The value of the following expression is
\(9-8\times\dfrac{2\dfrac{1}{5}-1\dfrac{2}{7}}{2-\dfrac{1}{6-\dfrac{1}{6}}}=?\)
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The value of the following expression is
\(9-8\times\dfrac{2\dfrac{1}{5}-1\dfrac{2}{7}}{2-\dfrac{1}{6-\dfrac{1}{6}}}=?\)