\[\begin{array}{l}
{\text{Решите систему:}}\\
\left\{ \begin{array}{l}
x + y = 5\\
{x^3} + {y^3} = 35
\end{array} \right.
\end{array}\]
\[{x^3} + {y^3} = \left( {x + y} \right)\left( {{x^2} - xy + {y^2}} \right)\]
\[\left( {2;3} \right),\left( {3;2} \right)\]
