Задание

Решите систему уравнений:

\(\displaystyle\begin{aligned}\begin{cases}4y-5x=110{\small,}\\(4+x)^2-(6-x)^2=-30y{\small.}\end{cases}\end{aligned}\)

\(\displaystyle x=\) [ ] \(\displaystyle ;\)\(\displaystyle y=\)  [ ]\(\displaystyle .\)