Solve systems of equations using the gaussian elimination

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Solve the following systems of equations using the Gaussian elimination - Agumented matrix method. Be sure to verify your solutions explicity when that is possible.

(a) 6x - 6y + 2z = 92
--> -3x + 4y - 7z = -24
--> 4x - 6y - 8z = 124

(b) 5x + 7y + 4z = 27
--> -3x + 7y - z = 86
--> x - 21y - 2z = -199

(c) 10x + y + 9z = 119
--> 2x + 6y + 5z = 14
--> 14x - 16y + 3z = 100

Reference no: EM132100173

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