3/4 minus 1/5 is 11/20
4/7 minus 3/4 is -5/28
It is: 4/5 minus 1/2 = 3/10
3/5 − 4/15 = 1/3
3/x-5 - 4/5-x 3(5-x) -4(x-5) 15-3x-4x+20 35-7x
-3/5 - 4/5 is the same as saying.... -3/5 + -4/5 = -7/5
4/5 - 1/5 = 3/5
4/5 - 1/3 = 7/15
4/5 minus 1/3 = 7/15
4 and 3/5
-1/20
5 over 12