System of linear equations questions and answers

Solve a system of linear equations by graphing. Step 1. Graph the first equation. Step 2. Graph the second equation on the same rectangular coordinate system. Step 3. Determine whether the lines intersect, are parallel, or are the same line. Step 4. Identify the solution to the system. If the lines intersect, identify the point of intersection. If a system of linear equations has one solution, what does this mean about the two lines? answer choices Parallel lines the same line Intersecting lines Question 6 900 seconds Q. Solve for x and y 3x + 2y = 16 7x + y = 19 answer choices (-2,5) (-2,-5) (2,-5) (2,5) Question 7 45 seconds Q. This system has _____ solutions answer choices 0 1 2Jan 27, 2017 · In the following practice questions, you're given the system of equations, and you have to find the value of the variables x and y . Practice questions Based on this system of equations, what is the value of 7 x + 3 y = 4 3 x + 2 y = 2 Based on this system of equations, what is the value of x + y? Answers and explanations The correct answer is 1. how often to take dutasteride for hair loss reddit The worksheets enlisted in this post deal with a system of linear equations involving 2 or more variables. There are also word problems that need to be ...The Test: Linear Algebra questions and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus.The Test ... A set of linear equations is represented by the matrix equation Ax = b. The necessary condition for the existence of a solution for this system is: A. A must be invertible. B. cici3 Jan 6, 2019 · The three methods to solve a system of equations problem are: #1: Graphing #2: Substitution #3: Subtraction Let us look at each method and see them in action by using the same system of equations as an example. For the sake of our example, let us say that our given system of equations is: 2 y + 3 x = 38 y − 2 x = 12 Solving Method 1: Graphing Systems of linear equations word problems ask us to translate real-world scenarios into a system of two linear equations with two variables. Often, we'll also be asked to solve the system. On your official SAT, you'll likely see 1 question that tests your ability to write and/or solve a system of linear equations based on a real-world scenario. ethos freebies Systems of equations with graphing: exact & approximate solutions. Systems of equations with graphing. Setting up a system of equations from context example (pet weights) Setting up a system of linear equations example (weight and price) Creating systems in context. Interpreting points in context of graphs of systems. Systems of linear equations. Graphical method ... This app is very handy on last minute assignments, not only can you get your answer to your questions of math easily, you can also see how to solve it by yourself. Randy Hargraves Sheet-06-Systems-of-equations-pend-3eso.pdf ...For the system of linear equations below, find the solution. \[ \begin{array}{l} 3 x+2 y=6 \\ 2 x-y=11 \end{array} \] This problem has been solved! You'll get a detailed solution from a … huge pussy closeupsMath Advanced Math Solve the system of linear equations. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION. If the system has an …A set of two (or more) linear equations is called a system of linear equations. Write the system of linear equations for this problem. Answer: a. C = 10x + 500 b. R = 60x c. The system of linear equations are C = 10x + 500 R = 60x Explanation: a. Cost, C = $10 per night . Number of nights, x + $500 C = 10x + 500 b. Revenue, R = $60 per night . gunsmith pt 1 1. Which method can be used to solve any system of linear equations in two variables? Subtraction Division Substitution Multiplication Addition 2. Solve. x - y = 6 x + y = 10 x = 6 and y = 4... Expert Answer. One numerical method that can be used to solve a system of linear algebraic equations is Gaussian elimination. This method involves using row operatio …. View the full answer. Transcribed image text: Solve system of linear algebraic equations by using numerical method. Explain the choice of method.A finite collection of linear equations in the variables is called a system of linear equations in these variables. Hence, is a linear equation; the coefficients of , , and are , , …System of Linear Equations Question 1 Detailed Solution Given 3x - 7 < 5 + x 11 - 5x ≤ 1 Solution ⇒ 3x - 7 < 5 + x ⇒ 3x - x < 5 + 7 ⇒ 2x < 12 ⇒ x < 6 Solving the other equation, ⇒ 11 - 5x ≤ 1 ⇒ - 5x ≤ 1 - 11 ⇒ - 5x ≤ - 10 Multiplying both the side by -1 and changing the sign ⇒ 5x ≥ 10 ⇒ x ≥ 2 If we combine both we get, 2 ≤ x < 6solving a distance, rate, time problem using a system of linear equations. Flying against the wind, an airplane travels 5400 kilometers in 9 hours. Flying with the wind, the same plane travels 2460 kilometers in 3 hours. What is the rate of the plane in still air and what is the rate of the wind? emotion wheel printable free Practice System of Linear Equations Date:_____ Name_____ MULTIPLE CHOICE. ... _____ MULTIPLE CHOICE. Choose the one alternative that best completes the …Linear Equations Questions and Answers. Get help with your Linear equations homework. Access the answers to hundreds of Linear equations questions that are explained in a …A solution to a system of linear must make all of the equations in the system true. None of these statements are false. Next Worksheet Print Worksheet 1. Is the set of values r = 3, s = 7,... thompson center encore upgrades The system of linear equations consists of three equations with three variables x1, x2, and x3. To determine the values of 'a' for which the system of equations has no solutions, a unique solution, or infinitely many solutions, we need to analyze the rank of the coefficient matrix and the augmented matrix.Advanced Math questions and answers Consider the following system of linear equation, \ [ \begin {array} {l} 4 x+y-z=5 \\ 2 x+2 y+5 z=1 \\ -x+3 y+z=-4 \end {array} \] a. Is the coefficient matrix strictly diagonally dominant? If not, re-order the equations so that it is diagonally dominant. [3 marks] b. sobelwestex A solution of a linear equation in two variables ax+by = r is a specific point ... is an example of a system of two linear equations in two variables.A system of linear equations consists of two or more equations made up of two or more variables such that all equations in … chapel hill obituaries You may want to work through Solving Linear Equations - Tutorial before you start answering the questions below. Select the correct answer in the multiple questions …What is the first step in solving a system of equations by elimination? answer choices Get both equations in standard form and line up the like terms. Get both equations in slope-intercept form. Get both equations equal to zero. Put the x terms first. Question 9 300 seconds Q. Solve the system by elimination. −4x − 4y = 0 4x + 4y = 0 answer choices For example, while solving linear equations one can visualize the solution of a system of simultaneous linear equations by drawing 2 linear graphs and finding ... pingme invite code Note that a system of linear equations may contain more than two equations, and more than two variables. For example, 3x + 2y - z = 12 \\ x - 2y + 4z = -2 \\ -x + 12y -z = 0 3x +2y−z = 12 x− 2y+4z = −2 −x +12y− z = 0 is a system of three equations in the three variables x, y, z x,y,z . A solution to the system above is given byMay 2, 2022 · The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently. In this example, the ordered pair (4, 7) is the solution to the system of linear equations. We can verify the solution by substituting the values into each equation to see if the ordered pair satisfies both equations. Get help with your Systems of linear equations homework. Access the answers to hundreds of Systems of linear equations questions that are explained in a way ...1)If t = 1 the system reduces to just one equation, and it has ∞ 2 solutions. 2)If t = − 2 there are no solutions. 3)If t ≠ 1, − 2 there is a unique solution, depending on t. Share Cite Follow answered Sep 13, 2014 at 22:57 Mosk 1,600 6 12 12 Isn't rank just the number of nonzero rows of the matrix in row echelon form? dayz weapon damage stats Linear Equations Worksheet Answer Page Include Linear Equations Worksheet Answer Page Now you are ready to create your Linear Equations Worksheet by pressing the Create Button. Mathematics (Linear) Answer all questions. Answer the questions in the spaces provided – there may be more space than you need. Calculators …answer choices y = 3x - 1 y = -1 x = 3 x = -1 Question 14 300 seconds Q. Write the equation of a line with a slope of 2 that goes through the point (-4, 3). answer choices y = 2x + 3 y = 2x + 8 y = 2x + 11 y = 2x - 3 Question 15 120 seconds Q. Write the equation of a line that has an undefined slope and goes through the point (9, -5). dodge durango wide body kit A Linear Equation is an equation for a line. A linear equation is not always in the form y = 3.5 − 0.5x, It can also be like y = 0.5 (7 − x) Or like y + 0.5x = 3.5 Or like y + 0.5x − 3.5 = 0 and more. (Note: those are all the same linear equation!) A System of Linear Equations is when we have two or more linear equations working together.1 Mei 2022 ... The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently. In this example, ...The system of linear equations -y + z = 0 (4d - 1) x + y + Z = 0 (4d - 1) z = 0 has a non-trivial solution, if d equals Q2. Consider a matrix A = [ 1 0 0 0 4 − 2 0 1 1] The matrix A satisfies the equation 6A-1 = A2 + cA + dI, where c and d are scalars and I is the identity matrix. Then (c + d) is equal to Q3.Solve a system of linear equations by graphing. Step 1. Graph the first equation. Step 2. Graph the second equation on the same rectangular coordinate system. Step 3. Determine whether the lines intersect, are parallel, or are the same line. Step 4. Identify the solution to the system. If the lines intersect, identify the point of intersection. serebii tandemaus Solving a system of linear equations with two variables by methods of substitution and elimination and graphically. Questions and Answers 1. When solving … rochester community center For the system of linear equations below, find the solution. \[ \begin{array}{l} 3 x+2 y=6 \\ 2 x-y=11 \end{array} \] This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.A list of 16 interesting Linear Equation questions! Questions about Linear Equation related topics. ... 💬︎ 5 answers. 🚨︎ report. Are the solutions to a linear second order differential equation near the repeated root "continuous?" ... What do the eigenvectors of a linear system of equations for a bridge mean? I was looking at the ...14 Feb 2013 ... The Download button initiates a download of the PDF math worksheet. Teacher versions include both the question page and the answer key. Student ... best 10gb network card reddit For the system of linear equations below, find the solution. \[ \begin{array}{l} 3 x+2 y=6 \\ 2 x-y=11 \end{array} \] This problem has been solved! You'll get a detailed solution from a …Explore recently answered questions from the same subject Q: In a minimum two paragraphs for each topic, please answer the following topics: 1) Compare and contrast the difference b Q: give example of linear equation which can be used to calculate the slope of the graph and y intercept spectrum writing grade 3 pdf free download 15 Des 2022 ... Questions on Linear Equations. A Linear Equation is used when power of any constant unknown variable is one and the variable has one or more ...Linear Equations Questions with Solutions · 1. Write the statement as an equation: A number increased by 8 equals 15. · 2. Write the statement for the given ... fort benning accident today A solution to a system of linear must make all of the equations in the system true. None of these statements are false. Next Worksheet Print Worksheet 1. Is the set of values r = 3, s = 7,... Answered: For this system of linear equations,… | bartleby. Math Algebra For this system of linear equations, find the general solution of the system. -4x1 - 4x2 24x3 = -16 -4x1 …Linear Equations Questions and Answers Questions on Linear Equations A Linear Equation is used when power of any constant unknown variable is … project 369 symbol View Answer Find a = x - intercept and b = y - intercept of the line 3x+4y-24=0. View Answer Write an equation for the line through the points (3, 10) and (10, 8) in the point-slope form y =...Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteA solution of a linear equation in two variables ax+by = r is a specific point ... is an example of a system of two linear equations in two variables.MCQ: The first step in graphing the linear equation is to identify and plot coordinates connect two points extend the straight line substitute values in intercept MCQ: The two equations that can be drawn as same line on graph then these equations are considered as constant equations solved equations equivalent equations non-equivalent equationsSolving 3 x 3 Systems of Linear Equations, Row Operations, Unique/No/Infinite Solutions… All Topic 1. All Questions for AAHL Topic 1. Number & Algebra. vrjtup Linear equations were invented in 1843 by Irish mathematician Sir William Rowan Hamilton. He was born in 1805 and died in 1865. Through his algebraic theory, Sir Hamilton made important contributions to mathematics, and his work found appli...5. Solve the system of equations. 6. Check if the solution is reasonable in the context of the problem. 7. State the answer ...The Three Elementary Operations on Systems. Gaussian Elimination to Solve Systems - Questions with Solutions. The Elimination Method in Systems - Questions with … best vim themes Take our " Quadratic Equations Practice Test Questions and Answers " to check your knowledge on this topic. Quadratic equations are an important topic in mathematics. ... To graph a linear equation, we can use the slope and y-intercept. ... A system of equations is a collection of two or more equations with a same set of unknowns. In solving a ...1 Mei 2022 ... The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently. In this example, ...1. Which method can be used to solve any system of linear equations in two variables? Subtraction. Division. Substitution. Multiplication. Addition. 2. Solve. youimpact lavonne answers GATE-CS-2014- (Set-2) Linear Algebra. Discuss it. Question 8. Which one of the following statements is TRUE about every. A. If the product of the trace and determinant of the matrix is positive, all its eigenvalues are positive. B. If the trace of the matrix is positive, all its eigenvalues are positive. C.Example Question #1 : Systems Of Equations 7x + 3y = 20 and -4x - 6y = 11. Find the value of 3x - 3y Possible Answers: 6 31 27 16 Correct answer: 31 Explanation: We can add these equations to one another. (7x + 3y = 20) + (-4x - 6y = 11) = (3x - 3y = 31) Report an Error Example Question #3 : How To Find The Solution For A System Of Equations3 Jan 2023 ... Get System of Linear Equations Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free System of ...System of Linear Equations Matrix Method MCQ 1. The solution of the system of equations x + y + z = 4 x – y + z = 0 2x + y + z = 5 is x = 2, y = 2, z = 0 x = 1, y = 4, z = 1 x = 2, y = 4, z = 3 x = 1, y = 2, z = 1 Answer 2. Consider the systems, each consisting of m inear equations in n variables. if m < n, then all such systems have a solution. mission towing castMath Advanced Math Solve the system of linear equations. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION. If the system has an …One hundred liters of a 50% solution is obtained by mixing a 60% solution with a 20% solution. Use a system of linear equations to determine how many liters of each solution are required to obtain the desired mixture. Solve the system using matrices.One hundred liters of a 50% solution is obtained by mixing a 60% solution with a 20% solution. Use a system of linear equations to determine how many liters of each solution are required to obtain the desired mixture. Solve the system using matrices. isx cm870 egr delete kit 1. Solve the system of equations below: y = 3x - 5 y = -2x + 10 (4, -2) (0, -5) (5, 0) (2, 1) (3, 4) 2. Which of the following is a solution to the system of equations shown in the graph... MCQs on Systems of Linear Equations Quiz MCQ: The two equations that can be drawn as same line on graph then these equations are considered as constant equations solved equations equivalent equations non-equivalent equations MCQ: The formula such as dollars of interest earned divided by total dollars invested is used to calculate speaker box volume calculator 1. Four lines are represented by equations: [Y = 2X+12], [Y = 4X +12], [Y = 8X + 12] and [Y = 12X + 12]. Their graphs are randomly shown below. Which one pertains to the equation [Y = 2X + 12]?... Feb 13, 2022 · TO SOLVE A SYSTEM OF LINEAR EQUATIONS BY GRAPHING. Graph the first equation. Graph the second equation on the same rectangular coordinate system. Determine whether the lines intersect, are parallel, or are the same line. Identify the solution to the system. If the lines intersect, identify the point of intersection. Solving Systems of Linear Equations HIDE SOLUTIONS 1. Solve the following system of equations by elimination. Answer: x = .5; y = 1.67 Solution: Rewrite in order to align the x and y terms Add the second equation to the first equation and solve for x. Substitute the value obtained for x into either of the original equations. or 2.Learn homogeneous linear equations quiz questions for merit scholarship test and certificate programs for two year degree programs. MCQs on Homogeneous Linear Equations Quiz MCQ: If |A| = 0, then A is zero matrix singular matrix non-singular matrix 0 MCQ: For a non-trivial solution | A | is |A| > 0 |A| < 0 |A| = 0 |A| ≠ 0 el monte flores gang rivals Solution For Solve system of linear equations, using matrix method, in Exercises 7 to 14. ... 2 students asked the same question on Filo. Learn from their 1-to-1 discussion with Filo tutors. 9 mins. Uploaded on: 1/23/2023. Taught by. ... Answer Type: Video solution: 2: Upvotes: 256: Avg. Video Duration: 17 min:Here is a student’s solution for this question: Solve: Identify any errors in the solution. 17. A student solved this equation: 4(3w - 6) = 3 - 6w 12w - 6 = -3w ... Linear Equations and Inequalities Answer Section MULTIPLE CHOICE 1. ANS: D PTS: 1 DIF: Easy REF: 6.1 Solving Equations by Using Inverse Operations LOC: 9.PR3Complete step-by-step answer: It is given in the question that, we have to solve the system of equations, 4x + 3y + z = 16, 2x + y + 3z = 19, x + 2y + 4z = 25 using the matrix method. So, first we have to convert the given equations into the matrix form.What is the first step in solving a system of equations by elimination? answer choices Get both equations in standard form and line up the like terms. Get both equations in slope-intercept form. Get both equations equal to zero. Put the x terms first. Question 9 300 seconds Q. Solve the system by elimination. −4x − 4y = 0 4x + 4y = 0 answer choices parrott funeral home Given system of linear equations are: 7x + 6y − 2z = 0 3x + 4y + 2z = 0 x − 2y − 6z = 0 Here, the system of equations is Homogeneous. ⇒ The system is consistent. ⇒ Infinite solutions exist (both trivial and non-trivial solutions) When y = 2z Let's take y = 2 and z = 1 When (x, 2, 1)is substituted in the system of equations ⇒ 7x + 10 = 0,3 Jan 2023 ... Get System of Linear Equations Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free System of ...Answers may vary but not to Answers may vary but not to. include a slope of 3 or -1/3 include a slope of -2 or 1/2. Strand 4: Concept 3: Coordinate Geometry . PO 7: Determine the solution to a system of linear equations and two variables from the graphs of the equations. hk trigger job Solution For and Hence, solve the following system of linear equations : +k=0 (b) Find A^{-1}, where A=\\left|\\begin{array}{ccc}4 & 2 & 3 \\\\ 1 & 1 & 1 beretta 92 suppressor sights The chosen variable in some textbooks refer to solve each earn the linear systems of equations worksheet answers. I渠t桥 fu湣tio渠abo癥, Complex Numbers, we consider the lump of approximately solving a warm of homogeneous linear equations over. Scaffolded questions that start relatively easy these end with joint real challenges. Explain ...Solution for Q1: Solve the system of linear equation by Matrix method: ,x+z=6 ,z-3y=7 2x + y + 3z = 15 Q2: Find the axb|, where vector a = (7, 3, 4) and vector ... I hope to answer my question and don't use your handwriting, please.Get Systems of Linear Equations Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Systems of Linear …A finite collection of linear equations in the variables is called a system of linear equations in these variables. Hence, is a linear equation; the coefficients of , , and are , , …Expert Answer. One numerical method that can be used to solve a system of linear algebraic equations is Gaussian elimination. This method involves using row operatio …. … swing dancing boise 3 Answers. Sorted by: 2. Hint: You can write your system of equations in vector/matrix form: [ t 1 1 1 t 1 1 1 t] [ x 1 x 2 x 3] = [ 1 1 1] This has now the form A x = b where A is the matrix x the unknown and b the vector of ones. If it can be solved the solution would be x = A − 1 b. Now I recommend (as the other commentors) determining ... 10 Jul 2011 ... Solve a system of linear equations in two variables by graphing. ... That is where we get to answer the infamous question, when will we use ... gibberish pregnancy announcement Advanced Math questions and answers Consider the following system of linear equation, \ [ \begin {array} {l} 4 x+y-z=5 \\ 2 x+2 y+5 z=1 \\ -x+3 y+z=-4 \end {array} \] a. Is the coefficient matrix strictly diagonally dominant? If not, re-order the equations so that it is diagonally dominant. [3 marks] b.May 2, 2022 · The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently. In this example, the ordered pair (4, 7) is the solution to the system of linear equations. We can verify the solution by substituting the values into each equation to see if the ordered pair satisfies both equations. 2. Consider the system of linear equations whose augmented matrix is [1 5 3 h − 1 k ] where h and k are unknown constants. For which values of h and k does the system have (a) A unique solution (b) infinitely many solutions (c) no solutions Be as comprehensive as possible. For each part, you should be able to give specific values for h and k, but for one solution you may be able to give more ...Linear Equations Examples with Answers Example 1. A motorboat goes downstream in the river and covers a distance between two coastal towns in 5 hours. It covers this distance upstream in 6 hours. If the speed of the stream is 3 km/hr, find the speed of the boat in still water? Solution: Let the speed of the boat in still water = x km/hr1. Which method can be used to solve any system of linear equations in two variables? Subtraction. Division. Substitution. Multiplication. Addition. 2. Solve. zillow tucker ga Feb 13, 2022 · TO SOLVE A SYSTEM OF LINEAR EQUATIONS BY GRAPHING. Graph the first equation. Graph the second equation on the same rectangular coordinate system. Determine whether the lines intersect, are parallel, or are the same line. Identify the solution to the system. If the lines intersect, identify the point of intersection. MCQs on Systems of Linear Equations Quiz MCQ: The two equations that can be drawn as same line on graph then these equations are considered as constant equations solved equations equivalent equations non-equivalent equations MCQ: The formula such as dollars of interest earned divided by total dollars invested is used to calculateAdvanced Math questions and answers Consider the following system of linear equation, \ [ \begin {array} {l} 4 x+y-z=5 \\ 2 x+2 y+5 z=1 \\ -x+3 y+z=-4 \end {array} \] a. Is the coefficient matrix strictly diagonally dominant? If not, re-order the equations so that it is diagonally dominant. [3 marks] b.Solution For Solve system of linear equations, using matrix method, in Exercises 7 to 14. ... 2 students asked the same question on Filo. Learn from their 1-to-1 discussion with Filo tutors. 9 mins. Uploaded on: 1/23/2023. Taught by. ... Answer Type: Video solution: 2: Upvotes: 256: Avg. Video Duration: 17 min: s2000 honda Please answer these questions after you open the webpage: 1. For the given linear system, what does each one of them represent? 2. Based on the graph, what can ...Compare and order rational numbers 2 Absolute value and opposites 3 Number lines 4 Convert between decimals and fractions 5 Convert between repeating decimals and fractions 6 Square roots 7 Cube roots 8 Sort rational and irrational numbers 9 Classify rational and irrational numbers 10 Properties of operations on rational and irrational …Critical thinking questions: 25) Write a system of equations with the solution (4, −3). Many answers. Ex: x + y = 1, 2x + y = 5-2-Create your own worksheets like this one with Infinite Algebra 2. Free trial available at KutaSoftware.com thor motor coach chassis Question 1 of 2 1. Question Which of the following equations are linear? (Multiple choice) (a) x 1 + 2 x 2 + 3 x 3 = 4 (b) x 1 + 2 x 2 2 + 3 x 3 3 = 4 (c) x 1 + x 1 x 2 = x 3 + x 1 x 2 (d) x 1 + x 1 x 2 + x 3 x 4 = x 2 x 3 (e) x 1 + x 2 = cos 2 x 3 + sin 2 x 3 Click here if solved 337 Tweet Add to solve later Sponsored Links More from my site ×So if an ordered triple is a solution to one equation, but not another, then it is NOT a solution to the system. Note that the linear equations in two variables found in Tutorial 49: Solving a System of Linear Equations in Two Variables graphed to be a line on a two dimensional Cartesian coordinate system. e2m diet week 1 Solving 3 x 3 Systems of Linear Equations, Row Operations, Unique/No/Infinite Solutions… All Topic 1. All Questions for AAHL Topic 1. Number & Algebra.solving a distance, rate, time problem using a system of linear equations. Flying against the wind, an airplane travels 5400 kilometers in 9 hours. Flying with the wind, the same plane travels 2460 kilometers in 3 hours. What is the rate of the plane in still air and what is the rate of the wind? starcraft boats Complete step-by-step answer: It is given in the question that, we have to solve the system of equations, 4x + 3y + z = 16, 2x + y + 3z = 19, x + 2y + 4z = 25 using the matrix method. So, first we have to convert the given equations into the matrix form.Practice System of Linear Equations Date:_____ Name_____ MULTIPLE CHOICE. ... _____ MULTIPLE CHOICE. Choose the one alternative that best completes the …Answer: c and e has solution (1; 3) Problem 2 Are the systems equivalent (check if solutions of the both systems are the same): \displaystyle \begin {array} {|l} 4x + 5y = 11 \\ x - y = 5 \end {array} 4x+5y = 11 x−y = 5 and \displaystyle \begin {array} {|l} 4x - 5y = 11 \\ 2x + y = 9? \end {array} 4x−5y = 11 2x+y = 9? Answer: No. direct express account number