Simplify: \ac2x−1−\ac1x\ac{2}{x-1} - \ac{1}{x}\ac2x−1−\ac1x.
\acx+1x(x−1)\ac{x+1}{x(x-1)}\acx+1x(x−1)
\ac1x−1\ac{1}{x-1}\ac1x−1
\acx−1x(x−1)\ac{x-1}{x(x-1)}\acx−1x(x−1)
\ac1x(x−1)\ac{1}{x(x-1)}\ac1x(x−1)