Jawabanmu

2014-08-19T15:28:26+07:00
Mungkin begini caranya

-4 ( -2 x -1) -3 (x-2)
= 8x + 4 -3x + 6
 8x - 3x = - 4 - 6
5x = -10
x = - 10/ 5
x = -2
                                 
Maaf kalau salah