Respostas

2014-07-11T18:18:38-03:00
24-7-8-10-4+31-19
24+31-7-8-10-4-19
55-48
7
  • Usuário do Brainly
2014-07-11T18:20:57-03:00
24 - 7 - 8 - 10 - 4 + 31 - 19 = 7