College Algebra (6th Edition)

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-32178-228-3

ISBN 13: 978-0-32178-228-1

Chapter 5 - Systems of Equations and Inequalities - Exercise Set 5.1 - Page 532: 104

Answer

11x + 4y = -3

Work Step by Step

Multiply 3x + 3y + 2z = -3 by 2 6x + 6y +4z = -6 Add this equation to 5x - 2y - 4z = 3 6x + 6y +4z = -6 5x - 2y - 4z = 3 11x + 4y = -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.