Rieš v \( \mathbb{R} \) rovnicu \( \frac{3}{x+3}+\frac{3-x}{x}=\frac{11}{10} \).
\( K=\left\{-\frac{13}{7} ; 2\right\} \)
\( K=\left\{-\frac{15}{7} ; 2\right\} \)
\( K=\left\{-\frac{15}{7} ; 3\right\} \)
\( K=\left\{-\frac{15}{8} ; 2\right\} \)