Elementary Technical Mathematics

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

Chapter 8 - Section 8.1 - Linear Equations with Two Variables - Exercises - Page 297: 34


$y= \frac{3x}{5}+5$

Work Step by Step

By adding $3x$ from each side and then dividing each side by $5$, we get $$-3x+5y=25\Longrightarrow 5y=25+3x \\ \Longrightarrow y=\frac{25+3x}{5}=\frac{3x}{5}+5 .$$
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