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 148: 7


3 is a solution

Work Step by Step

$5(c-5)=-10$ $\longrightarrow$ substitute 3 for c $5(3-5)=-10$ $\longrightarrow$ simplify $5(-2)=-10$ $-10=-10\checkmark$
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