Answer
$-x-7$
Work Step by Step
$3x-4(x+2)+1\rightarrow$ apply distributive property
$3x-4x-8+1\rightarrow$ combine like items
$-x-7$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 3 - Section 3.1 - Simplifying Algebraic Expressions - Exercise Set - Page 170: 70
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