Ответ:
\[2x + 3y = 6\ \ \ \ \ и\ \ \ \ x + y = 0\]
\[3y = 6 - 2x\]
\[y = 2 - \frac{2}{3}x\]
| \[x\] | \[0\] | \[3\] |
|---|---|---|
| \[y\] | \[2\] | \[0\] |
\[y = - x\]
| \[x\] | \[0\] | \[1\] |
|---|---|---|
| \[y\] | \[0\] | \[- 1\] |

\[\text{A\ }( - 6;6).\]
\[2x + 3y = 6\ \ \ \ \ и\ \ \ \ x + y = 0\]
\[3y = 6 - 2x\]
\[y = 2 - \frac{2}{3}x\]
| \[x\] | \[0\] | \[3\] |
|---|---|---|
| \[y\] | \[2\] | \[0\] |
\[y = - x\]
| \[x\] | \[0\] | \[1\] |
|---|---|---|
| \[y\] | \[0\] | \[- 1\] |

\[\text{A\ }( - 6;6).\]