Prealgebra (7th Edition)

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: 14

Answer

$y=7$

Work Step by Step

$5y-9y=-14+(-14)$ $\longrightarrow$ simplify $-4y=-28$ $\longrightarrow$ multiplication property $-4y\div-4=-28\div-4$ $\longrightarrow$simplify $y=7$
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