Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 7 - Algebraic Fractions - 7.3 - Adding and Subtracting Algebraic Fractions - Problem Set 7.3 - Page 291: 10



Work Step by Step

By inspection, we see that there is a common denominator of $x$. Therefore, we obtain: $\frac{x-2}{x}+\frac{4}{x}$ =$\frac{(x-2)+4}{x}$ =$\frac{x-2+4}{x}$ =$\frac{x+2}{x}$
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