# SOLUTION: solve if possible 3x+y+z=0 2x-y+z=0 2x+y+z=0

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 Click here to see ALL problems on Linear-systems Question 392024: solve if possible 3x+y+z=0 2x-y+z=0 2x+y+z=0Found 2 solutions by Alan3354, edjones:Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!x=y=z=0 Answer by edjones(7569)   (Show Source): You can put this solution on YOUR website!3x+y+z=0 2x-y+z=0 2x+y+z=0 . 2x-y+z=0 2x+y+z=0 ---------add 4x+2z=0 . 2z=-4x z=-2x . 2x-y+z=0 2x-y-2x=0 -y=0 y=0 . 3x+y+z=0 3x+0-2x=0 x=0 . z=0 . Ed