SOLUTION: How can I solve this by using Gauss-Jordan elimination? 1 -2 -3 | -2 1 -4 -13| 14 -3 5 4 | 0

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Question 957908: How can I solve this by using Gauss-Jordan elimination?
1 -2 -3 | -2
1 -4 -13| 14
-3 5 4 | 0

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
Your matrix


Find the pivot in the 1st column in the 1st row


Eliminate the 1st column


Find the pivot in the 2nd column (inversing the sign in the whole row) and swap the 3rd and the 2nd rows



Eliminate the 2nd column



Solution set:
The system is inconsistent.

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