\[\left\{ \begin{matrix} 3x + 2y = 6 \\ x - 2y = 4\ \ \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} 2y = 6 - 3x\ \ \ \ \\ - 2y = - x + 4 \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} y = 3 - 1,5x\ \ \ \ (1) \\ y = 0,5x - 2\ \ \ \ (2) \\ \end{matrix} \right.\ \]
\[(1)\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[3\] | \[0\] |
\[(2)\]
\[x\] | \[0\] | \[2\] |
---|---|---|
\[y\] | \[- 2\] | \[- 1\] |
\[Ответ:(2,5;\ - 0,8).\]