Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 9 - Basic Algebra - Review Exercises: 123



Work Step by Step

We are given the equation $-45=-5y$. In order to solve, we must divide both sides by -5. $\frac{-45}{-5}=\frac{-5y}{-5}$ Therefore, $y=9$
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