Solve each system, using the method indicated, if possible. (Substitution) 2x + y = -4 -x +

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Solve each system, using the method indicated, if possible.

(Substitution)

2x + y = -4

-x + 2y = 2

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College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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Question Posted: Apr 10, 2019 02:32 PM

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Solve each system, using the method indicated, if possible. (Substitution) 2x + y = -4 -x +

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2xy4 1 2 1 for y 2xy4 y 2x 4 3 Replace y in equation 2 with 2x 4 ...View the full answer

College Algebra

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