Solve the system of linear equations and check any solutions algebraically. 1. 2. 3. ++z%3D 7 2

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Solve the system of linear equations and check any solutions algebraically.
1.

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:41 AM

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Solve the system of linear equations and check any solutions algebraically. 1. 2. 3. ++z%3D 7 2

Question:

х+у+z%3D 7 2х — у + z%3D 9 (3х z = 10 |||| (x + y + z = 5 х — 2у + 4г %3 13 Зу + 42 3D 13

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1 34 2z 16 2z 4 z 4 4 y 2 7 y 1 Solution 4 1 2 2 ...View the full answer

Algebra and Trigonometry

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