Answer
$-\frac{5}{2}$
Work Step by Step
$\frac{5x-20}{8-2x}$
$=\frac{-5x+20}{2x-8}$
$=\frac{-5(x-4)}{2(x-4)}$
$=-\frac{5}{2}$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 7 - Rational Functions - 7.2 Simplifying Rational Expressions - 7.2 Exercises - Page 575: 10
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