College Algebra (6th Edition)

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-32178-228-3

ISBN 13: 978-0-32178-228-1

Chapter 1 - Summary, Review, and Test - Review Exercises - Page 205: 111

Answer

$[-2,\infty)$.

Work Step by Step

$-6x+3\leq 15$ subtract 3 from both sides $-6x\leq 12$ Divide both sides with -6. Since it is negative, the sign changes $x\geq-2$ The solution set is $[-2,\infty)$.

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