Answer
$\frac{-4x}{3+xy}$
Work Step by Step
Given : $\frac{-4}{\frac{3}{x}+y}= \frac{-4}{\frac{3+xy}{x}}$
(Finding out the least common denominators)
This becomes : $\frac{-4x}{3+xy}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 11 - Rational Expressions and Functions - 11-4 Adding and Subtracting Rational Expressions - Practice and Problem-Solving Exercises - Page 689: 51
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