Question

2
------------------------
2+ 1
----------
2+ 1
---------
2 + x

Answer 1

$frac{ frac{2}{2 + 1} }{ frac{2 + 1}{2 + x} } = frac{2}{2 + 1} div frac{2 + 1}{x} = frac{2}{2 + 1} times frac{x}{2 + 1} = frac{2x}{9}$