Answer
$x=0$ or $4$
Work Step by Step
$\frac{x+1}{x} = \frac{10}{2x}$
$(x+1)(2x) = 10x$
$2x^{2}+2x = 10x$
$2x^{2}-8x = 0$
$2x(x-4) = 0$
$x=0$ or $4$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 5 - Section 5.1 - Ratios, Rates, and Proportions - Exercises - Page 216: 11a
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