Answer
$1\leq x\leq4$
Work Step by Step
$-2+5 \leq 3x-5+5\leq 7+5$
$3\leq 3x\leq12$
$3\div3 \leq 3x\div3 \leq12\div3$
$1\leq x\leq4$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Appendix C - Exercise Set - Page 986: 23
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