Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1-10 - Cumulative Review - Page 696: 37



Work Step by Step

Isolating the variable using the rules of fractions, we find: $$ \frac{2x+1}{\left(x+1\right)\left(1-x\right)}=1\\ 2x+1=\left(x+1\right)\left(1-x\right)\\ -x^2-2x=0\\ x=0,\:x=-2$$
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