Mathematics, 12.11.2020 01:00 morganpl415

3x -5y + 2z = -53
x - 7y - 4z = -37
5x+9y+2x = 57

Answers: 2

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You know the right answer?

3x -5y + 2z = -53
x - 7y - 4z = -37
5x+9y+2x = 57...