Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Review: 6

Answer

$\dfrac{3x-12}{x^{2}-4x}=\dfrac{3}{x}$

Work Step by Step

$\dfrac{3x-12}{x^{2}-4x}$ Take out common factor $3$ from the numerator and common factor $x$ from the denominator and simplify: $\dfrac{3x-12}{x^{2}-4x}=\dfrac{3(x-4)}{x(x-4)}=\dfrac{3}{x}$
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