Respuesta :

hotdog9955

Answer:6x


Step-by-step explanation

you would add the 2x and 4x to make 6x since they are both positive,  the 2's cancel out. not 100% sure but pretty sure
It would be -2x-4

You basically look at the negative sign as a •-1 symbol and distribute that

(2x-2)-(4x+2)
2x-2-4x-2
-2x-4