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Mathematics 9 Online
OpenStudy (anonymous):

fan & medal in for you Solve the following system of equations. 2x + 4y - 3z = -7 3x + y + 4z = -12 x + 3y + 4z = 4 answers: (-6, -2, -1) (6, -2, -1) (-6, 2, 1) (6, 2, 1)

OpenStudy (anonymous):

(-6, 2,-1)

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