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: 30

Answer

$y=4$

Work Step by Step

$3y-12=0$ $\longrightarrow$addition property $3y-12+12=0+12$ $\longrightarrow$simplify $3y=12$ $\longrightarrow$multiplication property $3y\div3=12\div3$ $\longrightarrow$simplify $y=4$
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