12.- x₁ + 3x3 + x 4 = 2 2x₁ + 3x₂-3x3 + x4=2 2x₁2x₂2x3x4=2

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.6: Translating Problems Into Equations
Problem 6MRE
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12. Solve the system by Gauss-Jordan Elimination

12. - x₁ + 3x₂+x4=2
X
2x1+ 3x,- 3xg+xx=2
2x₁2x₂2x3x4=2
Transcribed Image Text:12. - x₁ + 3x₂+x4=2 X 2x1+ 3x,- 3xg+xx=2 2x₁2x₂2x3x4=2
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