Respostas

2014-04-20T15:49:03-03:00
(9 -8)x27-8+4x16
1 x 27 - 8 + 4 x 16
27 - 8 + 64
19 + 64
83

5 . 5. 5 . 5 - 25 . 6 + 12 x 2  =
25 - 25 . 6 + 12 x 2
6 + 24 = 
30
1 3 1