Cevaplar

2012-12-12T21:56:14+02:00

4a+2a-2=8

6a=8+2

a=10/6 mı acaba .D

 

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2012-12-12T22:26:20+02:00

4a+2a-2=-8

6a=-8+2

6a=-6

a=-1

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