Respuesta :

Answer:

I believe X = 8

Step-by-step explanation:

you would use the equation D + C = B or

48 + 5x + 11 = 11x + 11

then subtract 11 from each side leaving

48 + 5x = 11x

then you would subtract 5x from each side, leading to

48 = 6x

48 ÷ 6 = 8