Answer
$x=-2$
Work Step by Step
$x+7=2+3$ $\longrightarrow$ simplify
$x+7=5$ $\longrightarrow$ addition property
$x+7-7=5-7$ $\longrightarrow$ simplify
$x=-2$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 3 - Section 3.2 - Solving Equations: Review of the Addition and Multiplication Properties - Vocabulary, Readiness & Video Check - Page 179: 2
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