Answer
$\frac{-c-b}{a}\lt x\lt\frac{c-b}{a}$
Work Step by Step
$|ax+b|\lt c$ implies $-c\lt ax+b\lt c\\-c-b\lt ax\lt c-b\\\frac{-c-b}{a}\lt x\lt\frac{c-b}{a}$.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 1, Equations and Inequalities - 1.7 Solve Absolute Value Equations and Inequalities - 1.7 Exercises - Skill Practice - Page 56: 70
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