Algebra 1

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 676: 31



Work Step by Step

$\frac{a}{a+3}+\frac{a+5}{4}$ $\frac{a}{a+3}*\frac{4}{4}+\frac{a+5}{4}*\frac{a+3}{a+3}$ $\frac{4a}{4(a+3)}+\frac{(a+5)(a+3)}{4(a+3)}$ $\frac{4a+(a+5)(a+3)}{4(a+3)}$
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