Jawabanmu

Jawaban paling cerdas!
2014-01-29T19:00:11+07:00
5x-3 = 12
5x = 12+3
5x = 15
x = 15 : 5 = 3
b. 3

1 5 1
2014-01-29T19:00:26+07:00
Jawabannya d :
5x - 3 = 12
     5x = 12 + 3
     5x = 15
       x = 3