Answer
-3x+7
Work Step by Step
13-3(x+2)
First use the distributive property on the parentheses.
13-3(x)-3(2)
13-3x-6
Then combine like terms.
-3x+(13-6)
-3x+7
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 2 - Section 2.2 - The Multiplication Property of Equality - Exercise Set - Page 132: 91
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