SOLUTION: x-y+z= 8 x+y+z= 6 x+y-z= - 12 Solve the system of equations

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Question 670824: x-y+z= 8
x+y+z= 6
x+y-z= - 12
Solve the system of equations
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
x=-2,y=-1,z=9