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)
`{(3x+4y-3z = -1),(6x-4y-5z = -22),(-12x-4y+5z = 0):}`
`(x,y,z)=`
Enter DNE for Does Not Exist `(1,2,4)`