Jawabanmu

2013-12-08T15:15:43+07:00
3x+2y =14  (x2)
2x +3y =14 (x3)

6x+4y=28
6x+9y=42
-5y=-14
y=14/5
3x+2(14/5)=14
3x+28/5=14
3x=42/5
x=14/5