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Mathematics 15 Online
OpenStudy (anonymous):

What is the solution of the system of equations? -3x-4y-3z=-7 2x-6y+2z=3 5x-2y+5z=9

OpenStudy (anonymous):

propabbly no solution

OpenStudy (anonymous):

Use substitution. Start with the first 2 equation solving X, Then work your way through the process of finding Y and Z.

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