Answer
$(-4xy-12)/3y$
Work Step by Step
$\frac{-4}{\frac{3}{x}+y}$
$-4 \div(\frac{3}{x}+y)$
$-4 \div(\frac{3}{x}+\frac{xy}{x})$
$-4 * (x/3 + x/xy)$
$-4x/3 -4x/xy$
$-4x/3 -4/y$
$-4x/3*(y/y) -4/y*(3/3)$
$-4xy/3y -12/3y$
$(-4xy-12)/3y$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 11 - Rational Expressions and Functions - 11-4 Adding and Subtracting Rational Expressions - Practice and Problem-Solving Exercises - Page 677: 51
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