\[\left\{ \begin{matrix} x + 3y = 3\ \ \ \\ - 2x + y = 1 \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} 3y = 3 - x \\ y = 2x + 1 \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} y = 1 - \frac{1}{3}x \\ y = 2x + 1\ \\ \end{matrix} \right.\ \]
\[Ответ:(0;1).\]