Question 198458
{{{(1-(1+y)^(-60))/(y)=36.467316}}}
{{{ graph( 300, 200, -20, 20, -10, 50, ((1-(1+y)^(-60))/(y))), 36.467316 }}}

(-1.9314, 36.4673), (-1.9314, 36.4673)

It won't graph the other part of the equation so I gave the intersection points.  Easiest way to solve your type of problem.