Cevaplar

2012-12-02T18:41:28+02:00

7.3=21

21+2=23

23.5=115

4-155=-111

1 4 1
2012-12-02T18:54:30+02:00

4-5.(2+7.3)=?

4-5.(2+21)=?

4-5.(23)=?

4-(5.23)=?

4-115=-111

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