Answer
$x=-4/3, 2$
Work Step by Step
$|x+3|=|2x+1|$
$x=2$
$x+3=2x+1$
$-(x+3)=2x+1$
$-x-3=2x+1$
$-4=3x$
$x=-4/3$
SOLUTION
$x=(-4/3, 2)$
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Appendix A - Numbers, Inequalities, and Absolute Values - A Exercises - Page A9: 45
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