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: 39

Answer

$\frac{10}{1-2x}$

Work Step by Step

$\frac{6}{1-2x}$-$\frac{4}{2x-1}$= $\frac{6}{1-2x}$-$\frac{4(-1)}{(2x-1)(-1)}$= $\frac{6}{1-2x}$+$\frac{4}{1-2x}$= $\frac{6+4}{1-2x}$=$\frac{10}{1-2x}$
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