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Rovnica s premennou x
Rieš v \( \R \) rovnicu:
\( \normalsize x\left(3\cdot5-2x\right)=2x\left(3\cdot2-x\right) \)
\( \normalsize K=\left\{1\right\} \)
\( \normalsize K=\left\{-1\right\} \)
\( \normalsize K=\left\{0\right\} \)
\( \normalsize K=\left\{2\right\} \)