11/12 minus 3/8 is 13/24
5/6 − 5/8 = 5/24
- 8/2 = - 4
Two and five eighths 21 = 8 + 8 + 5
21/8 written as a mixed number is 2 and 5/8
8 - (-21) = 8 + 21 = 29
-29 - -8 = -21
It is: 8 - -21 = 29
x - 8/3 = -86/21 Add 8/3 to each side: x = -10/7
Negative 7 over 8 minus 4 and 4 fifths = -227/40 or -527/40
The answer is -1/8 (negative one-eighth).
-47/8
4/3 minus (-3/8) is 1 17/24
(21/8) - (3/4) = (21/8) - (6/8) = 15/8 = 1-7/8 = 1.875
21 over 40
-8 - (-13) = - 8 + 13 = +5 ( minus a minus is a plus)
negative 4 over 3 .