Prealgebra (7th Edition)

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

Chapter 6 - Cumulative Review: 30

Answer

y=0

Work Step by Step

$3y-6=7y-6$ $\longrightarrow$ isolate like terms on each side of equation $3y-6+6-3y=7y-6+6-3y$ $\longrightarrow$ combine like terms $0=4y$ $\longrightarrow$ divide both sides by 4 $0\div4=4y\div4$ $\longrightarrow$ simplify $0=y$
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