Respuesta :

Answer:

Step-by-step explanation:

Move the x over because the x can’t be negative then you have 2= x+4 then you move the 4 over by subtracting and you have -2 and you have x=-2

Answer:

Step-by-step explanation:

-x +2=4

    -2   -2

-x+2-2=4-2

-x=-2