36
n=-4/3
Negative 7 over 8 minus 4 and 4 fifths = -227/40 or -527/40
( (8 + 4) / 9 ) - 3 (add 8 and 4) 12 / 9 - 3 (divide 12 by 9) 4 / 3 - 3 (Use the lowest common denominator) 4 / 3 - 9 / 3 (do simple fraction math) -5 / 3 (outcome)
* 7/8 - 3/4 * 7/8 - 3/4(2/2) * 7/8 - 6/8 * 1/8
3 over 4 minus 3 over 8 can be simplified by finding a common denominator, which in this case is 8. Rewriting 3 over 4 as 6 over 8, the subtraction becomes 6 over 8 minus 3 over 8, which equals 3 over 8.
It is: 8 and 3/8 minus 20 and 3/4 = -12 and 3/8
4/8 minus 1/8 is 3/8.
4/3 minus (-3/8) is 1 17/24
4 minus 3/8 is 3 5/8
3/6 minus 2/8 is 1/4
3/8
3/8
negative 4 over 3 .
3/4 minus 5/8 is 1/8
3/4 minus 7/8 = -1/8
3 over 8