#### Answer

$x=\frac{1}{2}$ or $x=-1$

#### Work Step by Step

We solve by factoring:
$2x^{2}+x=1$
$ 2x^{2}+x-1=0$
$(2x-1)(x+1)=0$
$2x-1=0$ or $x+1$=0
$x=\frac{1}{2}$ or $x=-1$

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$x=\frac{1}{2}$ or $x=-1$

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