(-5)-(-3)-(-1)-1-3-5 (-2)-(-1)-1-3-5(-1)-1-3-5 (-2)-3-5 (-5)-5 (-10)
1 - 3 + 5 - 7 = -4
2/5 minus 1/15 is 1/3
5 minus 5/6 is 4 1/6
1-(-5)= -4
-1/5
3/2 minus 1/5 = 1 3/10
1, -1, 5, -5
-1/5 = -0.2
5 and 6/7 minus 1 and 1/2 = 61/14 or 4 and 5/14
2 minus 2/5 plus 1/2 minus 4 = -1.9
3/4 minus 1/5 is 11/20