-17
-4 minus 8 plus 5 is equal to -7
4/5 minus 1/5 = 3/5
4/7 minus 5/12 = 13/84
4/5 minus 3/4 is 1/20.
5
-7.2
2
Positive 3 plus negative 5 minus negative 2 minus positive 4 is equal to -4.
2 minus 2/5 plus 1/2 minus 4 = -1.9
1 4/5
4/5 minus 2/9 is 26/45
3-4 plus 5-32 minus 1-8 is equal to -37