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Mathematics 13 Online
OpenStudy (anonymous):

-2x-5y+4z=-29

OpenStudy (dumbcow):

what are you trying to find?

OpenStudy (anonymous):

Is anyone good at solving systems of equations using matrices ?

OpenStudy (dumbcow):

well to find x,y,z you need 3 equations from there you could set up a 3X4 matrix

OpenStudy (anonymous):

-2x-5y+4z=-29 -x+3y-4z=32 5x-5y+3z=-45 Sorry it must not have shown up in the question

OpenStudy (dumbcow):

x=-3 y=3 z=-5

OpenStudy (anonymous):

how did you get those answers?

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