Question 1076064


{{{9^2=3^(2x+1)}}}

{{{(3^2)^2=3^(2x+1)}}}

{{{(3)^4=3^(2x+1)}}}...if base same, than exponents same too

{{{4=2x+1}}}

{{{4-1=2x}}}

{{{3=2x}}}

{{{x=3/2}}}