Řeš v ℝ rovnice:
\large 3\left[ 2\left( 3 x - 6\right) -2\left( 4 x - 5\right) +1\right] -3=6\left[ 3-8\left( x-3\right) \right]
\large K = \left \{ 6 \right \}
\large K = \left \{ 5 \right \}
\large K = \left \{ 3 \right \}
\large K = \left \{ 4 \right \}