Answer
$[3,6]$
Work Step by Step
We have the equation $10\le2x+4\le16$
Add -4 to each part.
$6\le2x\le12$
Divide each part by 2.
$3\le{x}\le6$
Because it is less than or equal to, the solution set is $[3,6]$
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: 31
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