Answer
$-5\leq z\leq\frac{10}{3}$
Work Step by Step
$|6z+5|\leq25$ implies $-25\leq 6z+5\leq25\\-30\leq6z\leq20\\-5\leq z\leq\frac{10}{3}$.
Then, by using a graphing utility, the solution set is attached.
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 - Chapter Review - Page 64: 46
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