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