Решите систему пожалуйста.Срочно.

Решите задачу:

$\left \{ {{\frac{x-2}{4}+\frac{y-2}{4}=2} \atop {\frac{x-2}{3}+\frac{y-2}{9}=\frac{4}{3}}} \right. =\ \textgreater \ \left \{ {{\frac{x}{4}+\frac{y}{4}=3} \atop {\frac{x}{3}-\frac{y}{9}=\frac{16}{9}}} \right. =\ \textgreater \ \left \{ {{\frac{x}{3}-\frac{y}{9}=\frac{16}{9}} \atop {\frac{x}{4}+\frac{y}{4}=3}} \right. =\ \textgreater \ \left \{ {{\frac{x}{3}-\frac{y}{9}=\frac{16}{9}} \atop {\frac{y}{3}=\frac{5}{3}}} \right. =\ \textgreater \$

$=\ \textgreater \ \left \{ {{3x-y=16} \atop {\frac{y}{3}=\frac{5}{3}}} \right. =\ \textgreater \ \left \{ {{3x=21} \atop {y=5}} \right. =\ \textgreater \ \left \{ {{x=7} \atop {y=5}} \right.$