Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.4 - Adding and Subtracting Rational Expressions with Different Denominators - Exercise Set: 49

Answer

$\frac{10-x}{2(2-x)}$

Work Step by Step

$\frac{5}{2-x}$+$\frac{x}{2x-4}$= $\frac{5}{2-x}$+$\frac{x}{2(x-2)}$= $\frac{5}{2-x}$+$\frac{(-1)x}{(-1)(2)(x-2)}$= $\frac{2*5}{2(2-x)}$-$\frac{x}{2(2-x)}$= $\frac{10-x}{2(2-x)}$
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