2 - (-9) - 8 = 3
7/9 minus 2/9 is 5/9
27
2/9 minus 2/3 is -4/9
It is: 2/3 minus 2/9 = 4/9
5
2/5 minus 4/9 equals -2/45
2 - -9 = 2 + 9 = 11
-9 minus -2 is -7
It is: 3/4 minus 2/9 = 19/36
If you mean 2/9 minus 2/15 then it is 4/45 in its lowest terms
6