Please help. I’m stumped. How many solutions does this equation have?

Answer:
I'd say infinitely many solutions.
Step-by-step Solution:
3(y - 3) = 2y - 9 + y
3y - 9 = 2y - 9 + y
3y - 9 = 3y - 9
Since they are equal, I'd say infinitely many solutions.
Hope this helps!