m/x+q=N Find q m=9, x=2 N=1+4/5
\(\dfrac{m}{x}+q=N\\ \dfrac{9}{2}+q=\dfrac{9}{5}\\ q = \dfrac{9}{5}-\dfrac{9}{2}\\ \;\;=\dfrac{18-45}{10}\\\;\;=\dfrac{-27}{10}\\\;\;=-2\dfrac{7}{10}\)
