Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Section 1.8 - Simplifying Expressions - Exercise Set: 8

Answer

$-3a-2$

Work Step by Step

$a+3a-2-7a$ Combine like terms $$a+3a-7a=-3a$$ $-3a-2$
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