Jawabanmu

2014-02-09T11:45:02+07:00
6/a + 2 = 4 6/a = 4-2 6/a = 2 a = 6/2 a = 3
2014-02-09T11:48:36+07:00
6/a+2=4
 \frac{6+2a}{a} =4
6+2a=4a
6=2a
3=a
6/a + 2 = 4 6/a = 4 - 2 6/a = 2 a = 6/2 a = 3