(2/3-2/9):(-3)-5 1/3:(-9)

Interpreting ":" as division:

1. (2/3 − 2/9) = 4/9

2. (4/9) ÷ (−3) = −4/27

3. 5 1/3 = 16/3

4. (16/3) ÷ (−9) = −16/27

Now: (−4/27) − (−16/27) = −4/27 + 16/27 = 12/27 = 4/9

Final answer: 4/9