Answer
$\frac{-2y}{y+3}$
Work Step by Step
Since we already have common denominators, we can subtract and simplify the numerators:
$\frac{5y}{y+3} - \frac{7y}{y+3} =\frac{5y-7y}{y+3}
= \frac{-2y}{y+3}$
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 - Mid-Chapter Quiz - Page 678: 17
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