Answer:
5 4/9
Step-by-step explanation:
You can add in any order if it has the same denominator, so first you would add 2 1/9 + 3 5/9 to get 5 6/9. Lastly you would add 5 6/9 + (-2/9). Since it is negative you are subtracting -2/9 from 5 6/9 to get 5 4/9.
