2/12 + 2/12 + 4/12 + 9/12 + 6/12 = 23/12 or 1 and 11/12
It is: 12+7+2 = 21
2 + 12 + 7 = 21
11 + (-5) + (-12) + (-2) =11 - 5 - 12 - 2 =11 - 19 = -8
The answer is 12.
149
I come up with 20.
Answer : 12
1 + 2 + 1000 + 300 + 23 + 12 = 1338
6 + 13 + 2 + 12 + 7 + 14 = 54
-12
-2+12 = 10