Řeš v \( \mathbb{R} \) soustavu nerovnic:
\( \begin{array}{l}10-x>12 \\ 2 x+5 \geq 25\end{array} \)
\( K=\{x \mid x \geq 0\} \)
\( K=\mathbb{R} \)
\( K=\{0\} \)
\( K=\emptyset \)
