Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

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

Answer

m=3 or m=-3

Work Step by Step

-3|m|=-9 −3|m|−3=−9−3=>|m|=3=> m=3 or m=-3
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