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: 39


$ \frac{r-2k-6}{9+p^{3}}$

Work Step by Step

Given : $\frac{r-5}{9+p^{3}} - \frac{2k+1}{9+p^{3}}$ This becomes : $\frac{r-5-(2k+1)}{9+p^{3}}$ (Since they both have the same denominator) $= \frac{r-2k-6}{9+p^{3}}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.