10 minus 3 and 2/5 = 7 minus 2/5 = 63/5
It is: 2/7 minus 5/8 is = -19/56
7/11 minus 2/5 is 13/55
7
7 - 5 + 2 = 4
2
5 + 4 - 7 = 2
-5 - -2 = -5 + 2 = -3
-2
-2
7/9 minus 2/9 is 5/9
Do you mean 9 plus 5 minus 7 minus 5? If so, the equation would be: 9+5-7-5=2