Answer
$y=480$
Work Step by Step
$\frac{y}{10}=(-8)^2-|20|+(-2)^2\rightarrow$ simplify
$\frac{y}{10}=64-20+4\rightarrow$ simplify
$\frac{y}{10}=48\rightarrow$ multiply both sides by 10
$\frac{y}{10}\times10=48\times10\rightarrow$ simplify
$y=480$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 3 - Section 3.2 - Solving Equations: Review of the Addition and Multiplication Properties - Exercise Set - Page 181: 108
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