Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 6 - Section 6.2 - Adding and Subtracting Rational Expressions - 6.2 Exercises: 4

Answer

$-\frac{1}{12}$

Work Step by Step

$\frac{3}{4}-\frac{5}{6}=\frac{3\times6}{4\times6}-\frac{5\times4}{6\times4}=\frac{18}{24}-\frac{20}{24}=\frac{18-20}{24}=\frac{-2}{24}=-\frac{2\div2}{24\div2}=-\frac{1}{12}$
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