Jawabanmu

2014-08-27T14:05:22+07:00
Jawaban nmr 4. 3b-bx/cv-3c = b(3-x)/c(v-3)
jawaban nmr 5. a^2+ab/4a+4b = a(a+b)/4a+4b = a(a+b)/4(a+b)