Respuesta :

Answer:

u can't solve it unless you have another equation

Step-by-step explanation:

Answer:

y=13+3x

Step-by-step explanation:

If this is the only equation given, you would want to isolate the y by itself.

y   -   3x   =   13

       +3x      +3x

Add the 3x because you are doing the opposite operation.

y=13+3x