# Systems of Equations

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Solve the following systems of equations using the method outlined in week 7 (Part I) of the notes. Your procedure should be in matrix form as was done in Example 3. (Read your notes carefully before attempting the problem and simply follow the examples)

x1 + x2 = 2

-x1 + x2 + x3 = 0

-1x2 + x3 = 1

https://brainmass.com/math/linear-algebra/systems-of-equations-432783

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Gauss-Jordan algorithm is demonstrated.

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