Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Review Exercises - Page 109: 68



Work Step by Step

-$\frac{7}{10}$-$\frac{1}{2}$ -$\frac{7}{10}$-$\frac{1(5)}{2(5)}$ -$\frac{7}{10}$-$\frac{5}{10}$ $\frac{-7-5}{10}$ -$\frac{12}{10}$=-$\frac{6}{5}$
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