SOLUTION: please help me solve for x,y,z
2x+2y-z=8
2x+y+3z=0
x-2y+2z=-2
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Question 316765: please help me solve for x,y,z
2x+2y-z=8
2x+y+3z=0
x-2y+2z=-2
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You didn't specify a method to use.
I used matrix inversion,
where
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