Question 1092211
ANOTHER WAY:
Let the numbers be {{{a}}} and {{{b}}} ,
with  {{{a*b=36}}} and {{{a/b=9}}} .
{{{a*b/(a/b)=36/9}}} --> {{{a*b*(b/a)=4}}} --> {{{b^2=4}}} --> {{{b=" "+- 2}}}
So, there are two choices:
either {{{system(b=2,a*b=36)}}} --> {{{highlight(system(b=2,a=18))}}} ,
or {{{system(b=-2,a*b=36)}}} --> {{{highlight(system(b=-2,a=-18))}}} .