Answer
x=40 or x=-16
Work Step by Step
|$\frac{x}{4}$-3|=7
$\frac{x}{4}$-3=7 or $\frac{x}{4}$-3=-7
$\frac{x}{4}$=10 or $\frac{x}{4}$=-4
x=40 or x=-16
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Standardized Test Prep - Page 213: 84
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