Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 4 - Section 4.2 - Solving Systems of Linear Equations by Substitution - Exercise Set: 37

Answer

- 6x - 4y = -12

Work Step by Step

3x + 2y = 6 multiply by -2 to both sides -2 ( 3x + 2y ) = $-2\times6$ - 6x - 4y = -12
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