Prahova 2001 , etapa locala

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alex2008
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Prahova 2001 , etapa locala

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Sa se determine numerele naturale x si y astfel incat : \( x+y=12 \) si \( \frac{4x+3y+2}{6x+4y+8}=\frac{2x+y+8}{4x+2y+4} \) .
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PhAnToM
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