Prealgebra (7th Edition)

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

Chapter 3 - Section 3.1 - Simplifying Algebraic Expressions - Practice: 12

Answer

3x + 22

Work Step by Step

-7 (x - 1) + 5 (2x + 3) = (-7 $\times$ x) + (-7 $\times$ -1) + (5 $\times$ 2x) + (5 $\times$ 3) = -7x + 7 + 10x + 15 = 3x + 22
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