Add And Simplify.
(2x-y-2z-6) + (-6x+4y+3z+8)
A-4x+3y+z+2
B4x-3y-z+2
C-4x+3y-z-2
D4x-3y+z+2
(2x-y-2z-6) + (-6x+4y+3z+8)
A-4x+3y+z+2
B4x-3y-z+2
C-4x+3y-z-2
D4x-3y+z+2