Answer
$6$
Work Step by Step
Substituting $x$ with $12$ and $y$ with $6$, the given expression, $
\dfrac{2x+y}{5}
,$ evaluates to
\begin{array}{l}
\dfrac{2(12)+6}{5}
\\\\=
\dfrac{24+6}{5}
\\\\=
\dfrac{30}{5}
\\\\=
6
.\end{array}
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