\[\left\{ \begin{matrix} - 4x - 3y + 12 = 0 \\ y = 0\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \end{matrix} \right.\ \]
\[- 4x + 12 = 0\]
\[4x = 12\]
\[x = 3\]
\[\left\{ \begin{matrix} - 4x - 3y + 12 = 0 \\ x = 0\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \end{matrix} \right.\ \]
\[- 3y + 12 = 0\]
\[3y = 12\]
\[y = 4\]
\[пересечение\ \ \ с\ Ox:\ \ (3;0);\ \ \]
\[\text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ }с\ Oy:\ \ \ (0;4).\]