Mathematics, 19.08.2021 20:50 oscar4hunnid

Giai he phuong trinh
-x+2t=1
2x+2y+z-2t=1
x+2y+z=2
3x+2y-z-4t=0

Answers: 1

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Giai he phuong trinh
-x+2t=1
2x+2y+z-2t=1
x+2y+z=2
3x+2y-z-4t=0...

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Giai he phuong trinh -x+2t=1 2x+2y+z-2t=1 x+2y+z=2 3x+2y-z-4t=0

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Giai he phuong trinh
-x+2t=1
2x+2y+z-2t=1
x+2y+z=2
3x+2y-z-4t=0