Respostas

2013-09-17T15:11:12-03:00
X+8/8=8
x+8=8x8
x+8=64
x=64-8
x=56

prova real: 56+8=64
                64/8=8
2 4 2
2013-09-17T16:09:43-03:00
56+8=64
64/8=8
então e o 56
1 5 1