Answer
$x=4,-12$
Work Step by Step
$|2x+8|-4=12$
$|2x+8|=16$
$2x+8=16$ $or$ $2x+8=-16$
$2x=8$ $or$ $2x=-24$
$x=4,-12$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 1 - Expressions, Equations, and Inequalities - 1-6 Absolute Value Equations and Inequalities - Lesson Check - Page 45: 2
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