Cevaplar

2012-12-08T19:44:38+02:00

x-\frac{x}{3}=14

 

\frac{3x}{3}-\frac{x}{3}=\frac{2x}{3}=14

 

\frac{2x}{3}=\frac{42}{3}

 

2x=42

 

x=21=başlangıçtaki param

 

\frac{21}{3}=7

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