Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.5 - Integrated Review - Summary on Rational Expressions: 6



Work Step by Step

$\frac{4}{x-3}$-$\frac{1}{x}$= $\frac{4*x}{(x-3)*x}$-$\frac{1(x-3)}{x(x-3)}$= $\frac{4x-(x-3)}{(x-3)x}$=$\frac{4x-x+3}{(x-3)x}$= $\frac{3x+3}{(x-3)x}$
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