Question

ХЭЛП ПЛИЗ БРО МАКС БАЛЛОВ

Answer 1

$\frac{2x(2-x)^{-1}}{4-(\frac{2-x}{2x})^{-1}}=\frac{2x*\frac{1}{2-x}}{4-\frac{2x}{2-x}}=\frac{\frac{2x}{2-x}}{\frac{8-4x-2x}{2-x}}=\frac{\frac{2x}{2-x}}{\frac{8-6x}{2-x}}=\frac{\frac{2x}{2-x}}{\frac{2(4-3x)}{2-x}}=\frac{2x(2-x)}{(2-x)*2(4-3x)}=\frac{x}{4-3x}\\\\x=\frac{3}{5}=0,6\\\\\frac{0,6}{4-3*0,6}=\frac{0,6}{4-1,8} =\frac{0,6}{2,2}=\frac{6}{22}=\frac{3}{11}\\\\Otvet:\boxed{\frac{3}{11}}$