Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix D - Exercise Set: 14

Answer

{$-1,-5$}

Work Step by Step

Step 1: $|6+2n|=4$ Step 2: Using the absolute value property, $6+2n=4$ or $6+2n=-4$. Step 3: $6-6+2n=4-6$ or $6-6+2n=-4-6$ Step 4: $2n=-2$ or $2n=-10$ Step 5: $n=-1$ or $n=-5$ Step 6: Therefore, the solution set is {$-1,-5$}.
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.