Answer
a=$\frac{25}{7}$
Work Step by Step
-4(a+1)-3a=-7(2a-3)
-4a-4-3a=-14a+21
-7a+14a=21+4
7a=25
a=$\frac{25}{7}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Appendix B - Exercise Set - Page 981: 56
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