Question 480431
{{{25^(x+1)=5^(3x)}}}
{{{(5^2)^(x+1)=5^(3x)}}}
{{{5^(2x+2)=5^(3x)}}}
{{{2x+2=3x}}}
{{{2x-3x=-2}}}
{{{-x=-2}}}
{{{x=2}}}