Jawapan

2016-09-17T11:53:09+08:00
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1 5 1
2016-09-17T12:11:13+08:00
5 + 3m = (1/5m + n) / 2
2 (5+3m) = 1/5m + n <kembangkan
10 + 6m = 1/5m + n
5 (10+6m) = m + n <kembangkan
50 + 6m = m + n
50 + 6m - m = n
n = 50 + 5m <answer
(not sure)