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: 27

Answer

x=1

Work Step by Step

$-10x=-10$ $\longrightarrow$ multiplication property $-10x\div-10=-10\div-10$ $\longrightarrow$ simplify $x=1$ Substitute to check. $-10(1)=-10$ $-10=-10\checkmark$
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