Respostas

2014-05-06T16:41:23-03:00
2014-05-06T16:44:15-03:00
5-2.[(-3).(-2-6):4+15]
5-2.[(-3).(-8):4+15]
5-2[24:4+15]
5-2[6+15]
5-2.21
5-42
-37
1 2 1