Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 211: 15


m=3 or m=-3

Work Step by Step

-3|m|=-9 $\frac{-3|m|}{-3}$=$\frac{-9}{-3}$=>|m|=3=> m=3 or m=-3
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