Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.1 - Simplifying Algebraic Expressions - Exercise Set: 99

Answer

Correct

Work Step by Step

$7x-(x+2)=7x-x-2\rightarrow$ apply distributive property $7x-x-2=7x-x-2$
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