Try another version of this question Solve the System. Give answer as `(x,y,z)`. Get help: Box 1: Enter your answer as an n-tuple of numbers. Example: (2,5.5172)
`{(x-y+6z = -16),(2x+y+3z = -5),(-4x+y-2z = 11):}`
`(x,y,z)=`
Enter DNE for Does Not Exist `(-1,3,-2)`