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Mathematics 10 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):

what method do you have to use? Substitution, Elimination, Matrices ?

OpenStudy (anonymous):

i dont know thats all the question says

OpenStudy (anonymous):

Have you been taught matrices yet?

OpenStudy (mathhelp346):

Have you been taught matrices yet?

OpenStudy (anonymous):

no i have no clue.

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