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Prahova 2001 , etapa locala
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Prahova 2001 , etapa locala
Posted:
Tue Nov 11, 2008 9:08 pm
by
alex2008
Sa se determine numerele naturale x si y astfel incat :
\( x+y=12 \)
si
\( \frac{4x+3y+2}{6x+4y+8}=\frac{2x+y+8}{4x+2y+4} \)
.
Posted:
Sun Feb 01, 2009 11:23 pm
by
PhAnToM