Vyřeš nerovnici pro \( x \in \mathbb{R} \) :
\( 8 x+2 \leq 5 x+25(-x+2) \)
\( K=\left(-\infty ; \frac{10}{7}\right) \)
\( K=\left(-\infty ; \frac{12}{7}\right) \)
\( K=\left(-\infty ; \frac{14}{7}\right) \)
\( K=\left(-\infty ; \frac{12}{5}\right) \)