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

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

\[Ответ:(2;1).\]