Answer
$x\gt -3$
Work Step by Step
Add $2$ to both sides:
$-3x\lt 9.$
Divide both sides by $-3$.
The inequality sign will change to its opposite because a negative number is being divided to the inequality
$x\gt-3$.
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 3 - Linear and Quadratic Functions - 3.5 Inequalities Involving Quadratic Functions - 3.5 Assess Your Understanding - Page 160: 1
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