Answer
See below.
Work Step by Step
Let $5-\frac{2}{x}=y$, then the equation is: $y^2=y$, thus $y=0$ or $y=1$.
If $y=0$, then $5-\frac{2}{x}=0\\5=\frac{2}{x}\\x=0.4$
If $y=1$, then $5-\frac{2}{x}=1\\4=\frac{2}{x}\\x=0.5$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 1 - Equations and Inequalities - Exercise Set 1.6 - Page 181: 134
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