Algebra 2 Common Core

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: 2

Answer

$x=4,-12$

Work Step by Step

$|2x+8|-4=12$ $|2x+8|=16$ $2x+8=16$ $or$ $2x+8=-16$ $2x=8$ $or$ $2x=-24$ $x=4,-12$
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