w + 2x -y +z = 6 -w+x+2y-z = 3 2w-x + 2y + 2z = 14 w+x-y + 2z = 8
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CR: Review Problem Set
Problem 37CR
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Find the solution to the following system of linear equations by using the Gaussian
elimination,
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