Jawabanmu

2014-08-12T18:26:26+07:00
A. 2 . x = 2x apel
b. 2x - 2(3) = 2x - 6 apel
4 4 4
2014-08-12T18:32:52+07:00
A. 2 . x = 2x apel
b. (x-3)2 =2x-6 apel
2 1 2