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Řešení rovnice s neznámou
Vyřeš rovnici s neznámou x\in \mathbb{R}:
\frac{{\frac {2}{3} x\ –\ \frac{1}{2}}} {{\frac{5}{4}}}=\frac {4}{5}
\large K = \left \{ {\Large \frac{5}{2}\large } \right \}
\large K = \left \{ {\Large \frac{9}{4}\large } \right \}
\large K = \left \{ {\Large \frac{7}{3}\large } \right \}
\large K = \left \{ {\Large \frac{11}{6}\large } \right \}