Mathematics, 07.10.2019 19:20 IDONTHAVEABRAIN

X+ y + z = 12
6x - 2y - z = 16
3x + 4y + 2z = 28

Answers: 1

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X+ y + z = 12
6x - 2y - z = 16
3x + 4y + 2z = 28...