Jawabanmu

2014-02-28T17:52:13+07:00
8 - a = 4a + 16
8 = 5a + 16
5a = 8 - 16
5a = -8
a = -8/5
2014-02-28T18:56:46+07:00
Mungkin himpunan penyelesaiannya = {-5,8}