Mathematics, 21.11.2020 14:00, 023749

Solve the system. 2x-y+2z = 7
-x+2y-2z = -6
-2x+3y-4z = -9

X=4
Y=-3
Z=-2

Answers: 1

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Solve the system. 2x-y+2z = 7
-x+2y-2z = -6
-2x+3y-4z = -9

X=4
Y=-3