Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Review: 52

Answer

a. 3

Work Step by Step

Substitute 3, -6, and -9 for x, y, and z, and solve the equation. $\frac{|y - 4x|}{2x}$ = $\frac{|-6 - 4(3)|}{2(3)}$ = $\frac{|-6 - 12|}{6}$ = $\frac{|-18|}{6}$ = $\frac{18}{6}$ = 3
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