Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 5 - Review Exercises: 8d


$x = 2$

Work Step by Step

$\frac{x+3}{5} = \frac{x+5}{7}$ $x+3= \frac{5(x+5)}{7}$ $7(x+3) = 5(x+5)$ $7x+21 = 5x+25$ $2x+21 = 25$ $2x= 4$ $x= 2$
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