\[\left\{ \begin{matrix} 3x - 2y = 3\ \ \ \ \ \ \\ 3x + 8y = - 27 \\ \end{matrix} \right.\ ( - )\]
\[- 10y = 30\]
\[y = - 3.\]
\[3x = 3 + 2y = 3 - 6 = - 3\]
\[x = - 1.\]
\[Ответ:( - 1; - 3).\]