Ответ:
\[y = - 3 \rightarrow \ x = - 2\]
\[y = 2 \rightarrow \ \ x = 3\ и\ \ x = - 4,5\]
\[y = - 2 \rightarrow \ x = - 1;\ \]
\[x = 5,5\ \ и\ x = - 3\]
\[y = - 3 \rightarrow \ x = - 2\]
\[y = 2 \rightarrow \ \ x = 3\ и\ \ x = - 4,5\]
\[y = - 2 \rightarrow \ x = - 1;\ \]
\[x = 5,5\ \ и\ x = - 3\]