Algebra 1

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

Chapter 3 - Solving Inequalities - Chapter Review - 3-7 Absolute Value Equations and Inequalities - Page 226: 50

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 $ $n = -6$
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