Cevaplar

2012-12-20T20:24:46+02:00

x+12=21 x=9 

9.4 =36...............................

2 4 2
2012-12-20T21:01:02+02:00

x+12 =) 42/2
x + 12 =) 21
x =) 9

9.4 =) 36'dır cevabı :)

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