Solve each system by elimination or by any convenient method? 1. 2. 3. 4. S7x + 2y

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Solve each system by elimination or by any convenient method?

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Mathematical Applications for the Management Life and Social Sciences

ISBN: 978-1305108042

11th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Question Posted: Feb 09, 2018 04:32 AM

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Solve each system by elimination or by any convenient method? 1. 2. 3. 4. S7x + 2y

Question:

S7x + 2y = 26 Зх — 4у %3D 16 S 2x + 5y = 24 -6x + 2y = 30

Step by Step Answer:

1 7x 2y 26 Multiply 1 st equation by 2 14x 4y 52 3x 4y 16 3x 4y 16 Add the two equations 17x 68 Solv...View the full answer

Mathematical Applications for the Management Life and Social Sciences

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