Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.5 - Solving Equations Containing Rational Expressions - Exercise Set: 18


no solution

Work Step by Step

(y-2)$\frac{2y}{y-2}$-(y-2)$\frac{4}{y-2}$=4(y-2) 2y-4=4y-8 -4+8=4y-2y 4=2y 2=y 2 cannot be a solution because $\frac{2y}{y-2}$ is undefined
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