Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 6 - Systems of Equations and Inequalities - Concept Byte - Matrices and Solving Systems - Page 382: 7


The student swapped the x value and y value, giving the wrong solution. The correct solution is (3,5).

Work Step by Step

The second column of the matrix is for the second variable, y. The first column of the matrix is for the first variable, x.
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