Answer
The solutions are $x=13$ and $x=-13$.
The graph is shown below.
Work Step by Step
The given equation is
$\Rightarrow |x|=13$
Write related linear equations.
$\Rightarrow x=13$ or $x=-13$
The solutions are $x=13$ and $x=-13$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 1 - Solving Linear Equations - 1.4 - Solving Absolute Value Equations - Exercises - Page 32: 14
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