\[y = 2x - 4\ \ \ и\ \ \ y = - 3x + 1\]
\[\left\{ \begin{matrix} y = 2x - 4\ \ \ \\ y = - 3x + 1 \\ \end{matrix} \right.\ \text{\ \ \ \ \ }\]
\[\left\{ \begin{matrix} - 3x + 1 = 2x - 4 \\ y = - 3x + 1\ \ \ \ \ \ \ \ \ \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} 2x + 3x = 5 \\ y = - 3x + 1 \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} 5x = 5\ \ \ \ \ \ \ \ \ \ \ \\ y = - 3x + 1 \\ \end{matrix} \right.\ \text{\ \ \ \ \ }\]
\[\left\{ \begin{matrix} x = 1\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ y = - 3 \cdot 1 + 1 \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} x = 1\ \ \ \ \\ y = - 2 \\ \end{matrix} \right.\ \]
\[Ответ:(1;\ - 2).\]