Answer
x=$\frac{3y}{3+y}$
Work Step by Step
$\frac{1}{y}$+$\frac{1}{3}$=$\frac{1}{x}$ LCD IS 3xy
3xy$\frac{1}{y}$+3xy$\frac{1}{3}$=3xy$\frac{1}{x}$
3x+xy=3y
x(3+y)=3y
x=$\frac{3y}{3+y}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 7 - Section 7.5 - Solving Equations Containing Rational Expressions - Exercise Set - Page 524: 53
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