Question

$\frac{21}{3} - \frac{23}{2} ( \frac{1}{4} - \frac{6}{8} )$

me ayudan porfis :3

Answer 1

$\frac{21}{3}-\frac{23}{2}=\frac{42-69}{6} =\frac{-27}{6} \\\\\\\\\frac{1}{4}-\frac{6}{8}=\frac{2-6}{8} =\frac{-4}{8} \\\\\\\\\\\\\frac{-27}{6}(\frac{-4}{8})=\frac{-27x-4}{6x8}=\frac{108}{48}$