SOLUTION: 4x-y+z+-5 2x+2y+3z+10 5x-2y+6z+1 solve the system

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Question 259603: 4x-y+z+-5 2x+2y+3z+10 5x-2y+6z+1 solve the system

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Is a matrix solution OK? You didn't specify.
[A]=%28matrix%283%2C3%2C4%2C-1%2C1%2C2%2C2%2C3%2C5%2C-2%2C6%29%29
[x]=%28matrix%283%2C1%2Cx%2Cy%2Cz%29%29
[B]=%28matrix%283%2C1%2C5%2C-10%2C-1%29%29
[A]inv=
[x]=[A]inv[B]
[x]=%28matrix%283%2C1%2C1%2C-3%2C-2%29%29