Answer
x=8
Work Step by Step
$\frac{x}{2}$+7=13-$\frac{x}{4}$
4($\frac{x}{2}$+7)=4(13-$\frac{x}{4}$)
2x+4(7)=4(13)-x
2x+28=52-x
2x+x+28=52
3x+28=52
3x=52-28
3x=24
$\frac{3x}{3}$=$\frac{24}{3}$
x=8
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 2 - Section 2.6 - Problem Solving in Geometry - Exercise Set - Page 181: 93
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