Solve the system with the elimination method:

$\displaystyle {\left\lbrace\begin{array}{ccc} -{5}{\left({6}{x}+{y}\right)}&=&{4}\\{3}{\left({x}+{4}\right)}&=&-{4}{y}\end{array}\right.}$

Answer: $\displaystyle {\left({x},{y}\right)}=$ ( , )

Enter your answers as integers or as reduced fraction(s) in the form A/B.