Respuesta :

Yakoto

Sure.

Answer is option A , 84x-16y-10.6

because , 2(14x-3y+28x+12.2-5y-17.5) = 28x-6y+56x+24.4-10y-35

= 28x+56x-6y-10y+24.4-35 = 84x-16y-10.6