Răspuns :
[tex]6 \frac{2}{x+3} =6 \frac{1}{3} =\ \textgreater \ \frac{6(x+3)+2}{x+3} = \frac{19}{3} =\ \textgreater \ \frac{6x+18+2}{x+3} = \frac{19}{3} \\\\
=\ \textgreater \ 19(x+3)=3(6x+20)=\ \textgreater \ 19x+57=18x+60=\ \textgreater \ x=3
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