Cevaplar

2012-12-16T14:46:53+02:00

00000000000000000000000000000000000000000000000000000007

4+7=2x-3 

x=7

0
2012-12-16T14:47:01+02:00

4+7 = 2x-3 olacak 
2x =) 14
x =) 7

0