Cevaplar

2013-01-17T23:08:43+02:00

2580/3=  860      3 kg muz     860 krş     1680-860=820    4 kg elma     820/4=205   1 kg elm a 205  k dr.................................................................................................

1 1 1
2013-01-17T23:30:57+02:00

muz=x

elma=y

 

3x+4y=1680

 

9x=2580

3x=860

 

4y=1680-860=820

y=205kr

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