Answer
$-\frac{2}{15}$
Work Step by Step
$(-\frac{4}{5})-(-\frac{2}{3})=-\frac{4}{5}+\frac{2}{3}=\frac{2}{3}+(-\frac{4}{5})$
$=(\frac{2}{3}\times\frac{5}{5})+(-\frac{4}{5}\times\frac{3}{3})=\frac{10}{15}+(-\frac{12}{15})=-\frac{2}{15}$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 1 - Review - Page 44: 49
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