Respuesta :

This is what I got I hope it helps
Ver imagen EmmaBear37382

Answer:

x=49/4-y/4        y=49-4x

Step-by-step explanation:

solve for y :-

subtract 12x from both sides :

3y=147-12x

divide each term by 3 and simplify:

3y/y=147/3+12x/3

y=49-4x