Answer
$\dfrac{3}{10}$
Work Step by Step
Since, we have $\dfrac{-1}{5}-\dfrac{-1}{2}$
or,$=\dfrac{-1}{5}+\dfrac{1}{2}$
Here, LCD=10
$=\dfrac{-2}{10}+\dfrac{5}{10}$
$=\dfrac{-2+5}{10}$
Hence, the result is $\dfrac{3}{10}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Section 1.4 - Solving Linear Equations - Exercise Set - Page 53: 102
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