Question

-\(\dfrac{5}{6}\)x<20

Answer 1

\(-\dfrac{5}{6}x< 20\\ \Leftrightarrow x>20:-\dfrac{5}{6}\\ \Leftrightarrow x>-24\)

Answer 2

\(-\dfrac{5}{6}x< 20\)

\(-\dfrac{6}{5}\times\left(-\dfrac{5}{6}\right)x>-\dfrac{6}{5}\times20\)

\(x>-6\times4\)

\(x>-24\)