Cevaplar

2012-12-17T13:50:51+02:00

x-2x+2+2= -5

-x+4= -5

-x=-9

x=9

1 5 1
2012-12-17T15:11:41+02:00

x-2x+2+2=-5

-x+4=-5

-x=-9               x=9

 

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