5*0: 25+(72: 1-0): 9 64: 4-3*5+80: 2 (39+29): 4+8*0 21: (3**0+1)*1 1: 3*6-(18+14): 8 37*2+180: 9-36: 12 91: 7+80: 5-5: 5 64: 2: 4+9*7-9*1 6: 6+0: 8-8: 8 (60-5): 5+80: 5

5*0:25 + (72:1-0):9 = 0+72:9 = 8
64:4 - 3*5 + 80:2 = 16 - 15 + 40 = 41
(39+29):4 + 8*0 = 68:4+0 = 17
21: (3*7) - (7*0+1)*1 = 21:21-1 = 0
1:3*6 - (18+14):8 = 2 - 4 = -2
37 * 2 + 180:9 - 36 :12 = 74 + 20 - 3 = 91
91:7 + 80:5 - 5:5 = 13 + 16 - 1 = 28
64:2:4 + 9*7 - 9*1 = 8 + 63 - 9 = 62
6:6 + 0:8 - 8:8 = 1 + 0 - 1 = 0
(60-5):5 + 80:5 = 11 + 16 = 27