! help!
​

1) 7 - 5 1/4 = 7 - 21/4 = (28 - 21)/4 = 7/4 = 1 3/4

2) 6 - 5 2/3 = 6 - 17/3 = (18-17)/3 = 1/3

3) 12 - 9 3/8 = 12 - 75/8 = (96 - 75)/8 = 21/8 = 2 5/8

4) 11 - 6 2/3 = 11 - 20/3 = (33 - 20)/3 = 13/3 = 4 1/3

5) 8 - 3 2/7 = 8 - 23/7 = (56 - 23)/7 = 33/7 = 4 5/7

6) 5 6/13 - 2 = 71/13 - 2 = (71 - 26)/13 = 45/13 = 3 6/13

7) 9 3/10 - 4 = 93/10 - 4 = (93 - 40)/10 = 53/10 = 5 3/10

8) 2 3/14 - 1 = 31/14 - 1 = (31 - 14)/14 = 17/14 = 1 3/14