Algebra 1: Common Core (15th Edition)

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 688: 41


$ \frac{10x+15}{x+2}$

Work Step by Step

Given : $9 + \frac{x-3}{x+2}= \frac{9(x+2)}{x+ 2}+\frac{x-3}{x+2}$ This becomes : $\frac{9(x+2)+x-3}{x+2}$ (Since they both have the same denominator) $= \frac{10x+15}{x+2}$
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