\[\boxed{\text{875\ (875).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[y = 4x - 7\ \ и\ \ y = - 2x + 11\]
\[4x - 7 = - 2x + 11\]
\[6x = 18\]
\[x = 3\]
\[y = 4 \cdot 3 - 7 = 12 - 7 = 5\]
\[Ответ:(3;5).\]