Jawapan

Jawapan Paling Bijak!
2015-08-04T16:26:23+08:00
$\begin{align} \ mn+n&= 8m- \frac{2n}{3} \\3(mn+n)&= 3(8m- \frac{2n}{3}) \\ 3mn+3n&=24m-2n \\ 3n+2n&=24m-3mn \\ 5n&=3m(8-n) \\ n&= \frac{3}{5}m(8-n)  \end{align}
1 5 1
terima kasih !
Sama-sama. Tapi saya rasa jawapannya belum sempurna .... Sorry
Ow takpe