Answer
$$[-5,\infty)$$
Work Step by Step
$$-3x-8\leq7$$
$$-3x\leq15$$
If you divide by a negative value, the inequality sign flips.
$$x\geq-5$$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 1 - Section 1.7 - Inequalities - 1.7 Exercises - Page 146: 14
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