Prealgebra (7th Edition)

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

Chapter 2 - Section 2.6 - Solving Equations: The Addition and Multiplication Properties - Exercise Set - Page 149: 40



Work Step by Step

$-11y=-121$ $\longrightarrow$ multiplication property $-11y\div-11=-121\div-11$ $\longrightarrow$ simplify $y=11$ Substitute to check. $-11(11)=-121$ $-121=-121\checkmark$
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