Question

-(2x + y) +3 (x - 4y)

Answer 1

x-13y is the answer to that equation

Answer 2

-(2x + y) + 3(x-4y)
-(2x + y) + 3x - 12y
-2x + 3x - y - 12y
x - 13y
So therefor the answer is x - 13y