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: 31

Answer

n=-50

Work Step by Step

$n-5=-55$ $\longrightarrow$ addition property $n-5+5=-55+5$ $\longrightarrow$ simplify $n=-50$ Substitute to check. $-50-5=-55$ $-55=-55\checkmark$
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