x=y+2\end{cases}\\\\\\\frac{2}{y+2}+\frac{1}{y}=1|*y(y+2)\\y+2=y^2\\y^2-y-2=0\\y_1=2\ ;y_2=-1\\x_1=4\ ;x_2=1\\\\OTBET:(4;2) (1;-1)" alt="\begin{cases}\frac{2}{x}+\frac{1}{y}=1\\x-y=2=>x=y+2\end{cases}\\\\\\\frac{2}{y+2}+\frac{1}{y}=1|*y(y+2)\\y+2=y^2\\y^2-y-2=0\\y_1=2\ ;y_2=-1\\x_1=4\ ;x_2=1\\\\OTBET:(4;2) (1;-1)" align="absmiddle" class="latex-formula">