Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.4 - Adding Real Numbers - Exercise Set: 37

Answer

$-\frac{13}{10}$

Work Step by Step

$-\frac{7}{10}+(-\frac{3}{5})=-\frac{7}{10}+(-\frac{3\times2}{5\times2})=-\frac{7}{10}+(-\frac{6}{10})=-(\frac{7}{10}+\frac{6}{10})=-(\frac{7+6}{10})=-(\frac{13}{10})=-\frac{13}{10}$
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