Jawabanmu

2014-08-16T08:16:10+07:00
2(4x-3y)=4x+2y
8x-6y=4x+2y

betul gak ya
2014-08-16T08:26:28+07:00
2(4x-3y) = 4x+2y
8x-6y = 4x+2y
8x-4x = 2y+6y
4x = 8y
4x-8y = 0