Jawabanmu

2014-06-04T11:19:33+07:00
4(3x - 2) = 5(3 + 2x)
12x - 8 = 15 + 10x
12x-10 = 15 + 8
2x = 23
x = 23/2
frase tersebut akan setara jika x = 23/2