6+___+2=20
12
12+4+___=29
13
3+___ +8=16
5
6+___+2=24
16
5+4+___=24
15
2+8+___=14
4
7+5+___=13
1
___+8+1=11
2
___+3+5= 18
10
7+4+___=20
9
8+1+___=12
3
___+6+5=18
7
3+___+3=20
14
2+3+___=13
8
2+5+___=18
11
3+5+___=14
6