31/9 - 7/6 = 62/18 - 21/18 = 41/18
6 over 7 minus 5 over 7 is 1 over 7.
6 and 7/10 minus 3 and 3/5 = 31/10 or 3 and 1/10
7 + (2 x 15) - 6 = 31
1 over 7 minus 28 over 28 = -168/196 which reduces to -6/7
3/4 minus 1/6 is 7/12
6/14 minus 2/7 = 3/7 - 2/7 = 1/7
6/7 - 2/7 = 4/7
It is 3 and 1 over 7.
7 - 6/7 = 49/7 - 6/7 = 43/7 = 6 and 1/7
7/12 = 35/60, 6/10 = 36/60 so the answer is "Minus one-sixtieth"
The answer Is: 5/6 minus 5/7 = 5/42
6/7 − 3/14 = 9/14