Jawabanmu

Jawaban paling cerdas!
2014-06-10T16:16:42+07:00
Jawab = 8 + 4 = 2x + x
12 = 3x
x = 12/3
x = 4
semoga bermanfaat
terimakasih
bisa bantu tugas h ttp://brainly.co.id/tugas/254581 :)
2014-06-10T16:28:56+07:00
8 + 4 = 2x + x
12 = 3x
x = 12/3
=4 semoga membantu