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Mathematics 7 Online
OpenStudy (anonymous):

Solve the following system of equations. 4x - 2y - z = -5 x - 3y + 2z = 3 3x + y - 2z = -5 answer are: (0, 1, 3) (0, -1, 3) (0, 1, -3) (0, -1, -3)

OpenStudy (anonymous):

I will give you medals please help I am not good in english

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