Answer
n=2 or n=−6
Work Step by Step
abs(n+2)=4
n+2=4 or n+2=−4
n+2=4
n+2−2=4−2
n=2
n+2=−4
n+2−2=−4−2
n=−6
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - Chapter Review - Page 226: 50
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