Question 334113
{{{30/(1+6e^(-5x))=10}}}
{{{(1+6e^(-5x))=3}}}
{{{6e^(-5x)=2}}}
{{{e^(-5x)=1/3}}}
-5x = ln(1/3)
x = -ln(1/3)/5
x =~ 0.219722