College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.6: 37

Answer

$3 ; x \ne 2$

Work Step by Step

$\frac{4x-10}{x-2} - \frac{x-4}{x-2}$ $=\frac{4x-10-(x-4)}{x-2} $ $=\frac{4x-10-x+4}{x-2} $ $=\frac{3x-6}{x-2} ; x \ne 2; $ $=\frac{3(x-2)}{x-2} ; x \ne 2; $ $=3 ; x \ne 2$
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