Jawabanmu

2014-02-09T07:06:00+07:00
2014-02-09T07:07:07+07:00
35 + 17 - (3+4) =
3+4 = 7
35 + 17 - 7 = 
35 + 17 = 52 - 7 = 45
Jadi jawabannya 45