Find all solutions of the system $$\begin{array}{l} y+x^2 = 3 x, \\ y +3 x = 9. \\ \end{array}$$ The solution of the system is:

If there is more than one point, type the points separated by a comma (e.g.: (1,2),(3,4)).
If the system has no solutions, type none in the answer blank.