Question 1017556
{{{3^(3x+1)=9^(2x-4)}}}
{{{3^(3x+1)=3^2^(2x-4)}}}
{{{3^(3x+1)=3^(2(2x-4))}}}
{{{3^(3x+1)=3^(4x-8)}}}
So then,
{{{3x+1=4x-8}}}
{{{-x=-9}}}
{{{x=9}}}