Algebra: A Combined Approach (4th Edition)

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

Appendix D - Exercise Set - Page 994: 14



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 {$-1,-5$}.
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