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 - Practice: 8

Answer

LCD is x-4 or 4-x.

Work Step by Step

$\frac{6}{x-4}$ , $\frac{9}{4-x}$ x-4=-(4-x) LCD is x-4 or 4-x.
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