\[\left\{ \begin{matrix} 4x + 2y = 5\ \ \ \\ 4x - 6y = - 7 \\ \end{matrix} - \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} 8y = 12\ \ \ \ \ \\ x = \frac{5 - 2y}{4} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} y = 1,5 \\ x = 0,5 \\ \end{matrix} \right.\ \]
\[Ответ:(0,5;1,5).\]