College Algebra (6th Edition)

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
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