$$ \begin{aligned} 2\cdot6+\frac{\frac{4}{10}+5}{2} &= 0&& \text{multiply ALL terms by } \color{blue}{ 10 }. \\[1 em]10\cdot2\cdot6+10 \cdot \frac{\frac{4}{10}+5}{2} &= 10\cdot0&& \text{cancel out the denominators} \\[1 em]120+27 &= 0&& \text{simplify left side} \\[1 em]147 &= 0&& \\[1 em] \end{aligned} $$
Since the statement $ \color{red}{ 147 = 0 } $ is FALSE, we conclude that the equation has no solution.
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