Problem	Answer
3 + 2 =	5
3 + 6 =	9
5 + 3 =	8
7 + 2 =	9
4 + 3 + 2 =	9
5 + 4 + 6 =	15
6 + 2 + 4 =	12
2 + 4 + 1 + 3 =	10