Algebra: A Combined Approach (4th Edition)

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

Chapter 5 - Cumulative Review - Page 411: 23



Work Step by Step

$6(2a-1)-(11a+6)=7$ $12a-6-11a-6=7$ $a-12-7=0$ $a-19=0$ $a=19$
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