Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 6 - Cumulative Review - Page 265: 23


$$x= 56.$$

Work Step by Step

We find $x $ by moving $-5$ to the other side and then multiplying by $4$ $$ \frac{x}{4} -5 = 9\Longrightarrow \frac{x}{4} =14\\ \Longrightarrow x=14\cdot 4=56.$$
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