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If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?
If x+y=6, y+z=4 and z+x=2, then 2y-z-x?