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1/x+1/y+1/z=1,2/x+5/y+3/z=0,1/x+2/y+4/z=...

`1/x+1/y+1/z=1,2/x+5/y+3/z=0,1/x+2/y+4/z=3`

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The correct Answer is:
x-=1,y=-1,z=1
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