\[\left\{ \begin{matrix} 4x + 3y = 3\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ 2x - 2y = 5\ \ \ | \cdot ( - 2)\ \\ \end{matrix} \right.\ \text{\ \ \ \ \ }\]
\[\left\{ \begin{matrix} 4x + 3y = 3\ \ \ \ \ \ \ \ \ \\ - 4x + 4y = - 10 \\ \end{matrix} \right.\ \ + \ \ \ \]
\[\left\{ \begin{matrix} 7y = - 7\ \ \ \ \\ x = \frac{3 - 3y}{4} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} y = - 1 \\ x = 1,5 \\ \end{matrix} \right.\ \]
\[Ответ:(1,5;\ - 1).\]