Řeš v ℝ rovnice:
\large \Large \frac{{x^{2}-11 x+2}}{{x}}\large =x-12
\large K = \left \{ 12 \right \}
\large K = \left \{ 0 \right \}
\large K = \left \{ -2 \right \}
\large K = \left \{ 2 \right \}