The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.
the answer is -33/4 or -8.25
it equals 28
1/3 + 2/5 = 11/15
2 over 3 plus 5 over 9 equals 11 over 9 or 1 and 2 ninths.
-3
5/6 + 4/8 = 11/3
11
4x2 plus 3=11
No. It's -11
x=3
x equals 8