Rieš v \( \mathbb{R} \) rovnicu:
\( \frac{x}{2}+\frac{x}{3}+\frac{x}{4}=5-x \)
\( K=\left\{\frac{12}{5}\right\} \)
\( K=\left\{\frac{10}{3}\right\} \)
\( K=\left\{\frac{7}{2}\right\} \)
\( K=\left\{\frac{15}{4}\right\} \)