Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.3 - Adding and Subtracting Rational Expressions with the Same Denominator and Least Common Denominator - Exercise Set - Page 509: 58



Work Step by Step

$\frac{2}{6}$-$\frac{3}{4}$=$\frac{2*2}{6*2}$-$\frac{3*3}{4*3}$= $\frac{4}{12}$-$\frac{9}{12}$=$\frac{4-9}{12}$=$\frac{-5}{12}$
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