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Mathematics 14 Online
OpenStudy (anonymous):

Solve the following system of equations. 2x + 3y – z = 1 3x + y + 2z = 12 x + 2y – 3z = –5

OpenStudy (anonymous):

x=3 y=-1 z=2

OpenStudy (anonymous):

z=2 x=3 y=-1

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