Jawabanmu

2014-08-03T14:37:56+07:00
{-99+27:[-8*(-18+5)]} ===== (-72 : -8) × -13 ===== 9 × (-13) ===== Jawabannya = -117
2014-08-03T14:41:16+07:00
= -99+27:[-8*(-13)]
= -72 : 104
= 104/72
= 26/18
= 13/9

maaf kalo salah :)