Ans: C
$\begin{array}{rcl}
2x-5y & = & 7 \\
2x – 7 & = & 5y \\
\dfrac{2x-7}{5} & = & y \\
y & = & \dfrac{2x-7}{5}
\end{array}$
$\begin{array}{rcl}
2x-5y & = & 7 \\
2x – 7 & = & 5y \\
\dfrac{2x-7}{5} & = & y \\
y & = & \dfrac{2x-7}{5}
\end{array}$
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