Question

3\4-1\2n=5\8

Answer 1

\[{-1 \over 2}n={5\over8}-{3\over4}\]
\[{-1\over2}n= {5\over8}-{6\over8}\]
\[{-1\over2}n={-1\over8}\]
\[n= {-2 \over-8}\]
\[n= {1\over4}\]