SOLUTION: solve 3x+3y+3z=0, -3x-3y-3z=0 and 3x+3y+3z=o i have tried it but i am not getting the expected answer i,e. -1 1 0 please can you tell me the way to solve this

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: solve 3x+3y+3z=0, -3x-3y-3z=0 and 3x+3y+3z=o i have tried it but i am not getting the expected answer i,e. -1 1 0 please can you tell me the way to solve this       Log On


   

Question 763351: solve 3x+3y+3z=0, -3x-3y-3z=0 and 3x+3y+3z=o
i have tried it but i am not getting the expected answer i,e. -1 1 0 please can you tell me the way to solve this
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3x+3y+3z=0, -3x-3y-3z=0 and 3x+3y+3z=o
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That's the same equation 3 times.
No unique solution.
(-1,-1,0) works, but so does (1,1,-2) and (2,4,-6)