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: 26

Answer

$y=2-\frac{4}{5}x$

Work Step by Step

$4x+5y=10\longrightarrow$ subtract 4x from each side $5y=10-4x\longrightarrow$ divide each side by 5 $y=(10-4x)\div5$ $y=2-\frac{4}{5}x$
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