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Va rooooog mult
Dau coroana!!!


Va Rooooog Mult Dau Coroana class=

Răspuns :

[tex] \frac{x}{y} = 4 = > x = 4y[/tex]

[tex] \frac{3x + 2y}{4x + 3y} = \frac{12y + 2y}{16y + 3y} = \frac{14y}{19y} = \frac{14}{19} [/tex]