Mathematics, 30.11.2019 05:31 wilboisa000

Solve the system of equations using gaussian elimination method.
x + y + z - t = 4
2x - y +2z +3t = -8
-x + 2y - 3z + t = 4
3x + y + 2z - 3t = 9

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Solve the system of equations using gaussian elimination method.
x + y + z - t = 4
2x -...