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Mathematics 18 Online
OpenStudy (anonymous):

WILL GIVE MEDAL Use elimination to solve the system of equations. x + 2y + 3z = 9 x + 3y + 2z = 5 $x + 4y - z = -5$ x = -2, y = -1, z = 3 x = 2, y = 1, z = -3 x = 2, y = -1, z = 3 x = -2, y = 1, z = -3

OpenStudy (anonymous):

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