Jawabanmu

2014-04-21T19:31:42+07:00
Jawabannya D 
karena 2-3x { 1,2,3,4,5 } di kali 
2-3x1= -1, 2-3x2 = -4, 2-3x3 = -7, 2-3x4 = -10, 2-3x5 = -13