Jawabanmu

2014-08-14T20:41:35+07:00
(4x-10x+12) : 2x - 4= -6x+12: 2x- 4=
2014-08-14T20:43:23+07:00
(2x2-10x=12):(2x-4) = 4x-10x+12 : 2x - 4 = -6x + 12 : 2x - 4 = 6x - 12 : 2x - 4 = 3x - 3