Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 7 - Section 7.4 - Adding and Subtracting Rational Expressions with Different Denominators - Exercise Set - Page 515: 1

Answer

$\frac{5}{x}$

Work Step by Step

$\frac{4}{2x}$+$\frac{9}{3x}$= $\frac{4*3}{2x*3}$+$\frac{9*2}{3x*2}$= $\frac{12}{6x}$+$\frac{18}{6x}$=$\frac{12+18}{6x}$=$\frac{30}{6x}$= $\frac{5}{x}$
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.