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Gauss Jordan Elimination Method

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Solve the following systems of equations using the method outlined in week 5 of the notes. x1 + x2 = 0
-x1 + x2 + x3 = -1
-1x2 + x3 = 2

[ 1 1 0| 0 ]
[ -1 1 1|-1]
[ 0 -1 1|2 ]

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Solution Summary

Gauss Jordan Elimination Method is clearly applied.

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You've written the augmented matrix correctly. Now, we want to use row operations so that each row has a leading entry of 1 and all other entries left of the bar are 0's.

[ 1 1 0 | 0]
[-1 1 1 | -1]
[ 0 -1 1 | 2]

Step 1. Add ...

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