Algebra: A Combined Approach (4th Edition)

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

Chapter 2 - Section 2.3 - Integrated Review - Solving Linear Equations - Page 122: 8


z = $\frac{25}{2}$

Work Step by Step

$\frac{4}{5}z$ = 10 Multiply each side by the reciprocal of the coefficient, $\frac{5}{4}$: $\frac{5}{4}(\frac{4}{5}z)$ = 10($\frac{5}{4}$) z = $\frac{25}{2}$
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