Cevaplar

2013-02-10T21:09:04+02:00

-7+3=-4

+5-9=-4

-11-8=-19

-60+1=-59 gibi

0
2013-02-10T21:43:29+02:00

-7+3=-4

+5-9=-4

-11-8=-19

-60+1=-59

0