Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.5 - Compound Inequalities - Exercise Set - Page 94: 27


$\text{ the interval } \left[ 1,4 \right] $

Work Step by Step

Using properties of inequality, then, \begin{array}{l} -2\le 3x-5\le7\\ -2+5\le 3x-5+5\le7+5\\ 3\le 3x\le12\\ 1\le x\le4 .\end{array} Hence, the solution set is $ \text{ the interval } \left[ 1,4 \right] $.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.