Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1-8 - Cumulative Review - Page 574: 13

Answer

$$ y=\frac{2}{5},\:x=-3$$

Work Step by Step

Solving the system of equations using substitution, we find: $$ -11\cdot \frac{-11+5y}{3}-15y=27\\ y=\frac{2}{5}\\ x=\frac{-11+5\cdot \frac{2}{5}}{3}\\ x=-3$$
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.