Jawapan

2014-10-20T23:09:29+08:00
Jumlah = x + 2 + (x - 5)

= x + 2 + x - 5
= 2x - 3
1 1 1
Macam mne dpt -3 ?
2 - 5 = 3 :)
Komen telah dipadam
Ok...tq