Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-5 Adding and Subtracting Real Numbers - Practice and Problem-Solving Exercises - Page 36: 67



Work Step by Step

In order to add, we create a common denominator: $\frac{w}{5}+(-\frac{w}{10}) \\\\=\frac{2w}{10}+(-\frac{w}{10})\\\\=\frac{w}{10}$
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