Question 305517
{{{ q-5=36/q }}}
Multiply both sides by q.
{{{q^2-5q=36}}}
{{{q^2-5q-36=0}}}
Factor
{{{(q-9)(q+4)=0}}}
Two solutions:
{{{q-9=0}}}
{{{highlight_green( q=9)}}}
.
.
.
{{{q+4=0}}}
{{{highlight_green(q=-4)}}}