Algebra: A Combined Approach (4th Edition)

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

Appendix B - Exercise Set - Page 980: 17

Answer

x=2

Work Step by Step

5x+12=2(2x+7) 5x+12=4x+14 5x-4x=14-12 x=2
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