Let's simplify the equation step by step:

x - 2 + 3$x-3$ = 3$4-x$ - 3x - 2 + 3x - 9 = 12 - 3x - 34x - 11 = 9 - 3x

Now, let's solve for x:

Add 3x to both sides:
4x + 3x - 11 = 9
7x - 11 = 9

Add 11 to both sides:
7x = 20

Divide by 7:
x = 20/7

Therefore, the solution to the equation is x = 20/7.