4+8*12-7=93
7+4*7+3=38
3+4*11-4=43
12-9*9+3=-66
2+9*4+7=45
11-5*6+2=-17
11-8*10-5=-74
8+4*12-8 =48
13-8*11-9=-84
11-7*5+2=-22
11-9*8-6=-67
4+8*12-7=93
7+4*7+3=38
3+4*11-4=43
12-9*9+3=-66
2+9*4+7=45
11-5*6+2=-17
11-8*10-5=-74
8+4*12-8 =48
13-8*11-9=-84
11-7*5+2=-22
11-9*8-6=-67