Answer
x=$\frac{pqs}{p+q}$
Work Step by Step
$\frac{x}{p}$+$\frac{x}{q}$=s
p($\frac{x}{p}$+$\frac{x}{q}$=s)
x+$\frac{xp}{q}$=sp
$\frac{xq}{q}$+$\frac{xp}{q}$=sp
$\frac{x(q+p)}{q}$=sp
x(q+p)=spq
x=$\frac{pqs}{p+q}$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 2 - Solving Equations - Chapter Review - 2-5 Literal Equations and Formulas - Page 154: 33
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