Im sorry one last one

Using the steps I outlined above:

(2/3) x + 50 = 330

2/3  x   = 330 -50

(2/3) x = 280

(3/2)(2/3) x = 280 (3/2)

x = 420

Very similar problem here as before

First, subtract '50' from both sides

   Then multiply both sides by 3/2

      Done

But where?

?????

1.(2/3)x +50=330

2. (2/3)x =280

3. x = 280 / 2/3

4. x = 280 * 3/2

          or 

5. x = 280 * 1.5

6. x = 420

Therefore, the answer is 420 :)