w + 2x -y +z = 6 -w+x+2y-z = 3 2w-x + 2y + 2z = 14 w+x-y + 2z = 8

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question

Find the solution to the following system of linear equations by using the Gaussian
elimination,

= 3
w + 2x -y +z = 6
-w+x+2y-z
2w-x + 2y + 2z = 14
w+x-y + 2z = 8
Transcribed Image Text:= 3 w + 2x -y +z = 6 -w+x+2y-z 2w-x + 2y + 2z = 14 w+x-y + 2z = 8
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