Answer
$n = 7$ or $n = -7$
Work Step by Step
$abs(n) - 3 =4$
$abs(n) = 7$
$n = 7$ or $n = -7$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Lesson Check - Page 210: 2
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