Cevaplar

2012-12-28T21:28:39+02:00

5tirrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

0
2012-12-28T21:29:30+02:00

7x=21

x=3

6-7+k=0

k=1......................

2 5 2