Question 641766
Solve for x:
{{{9^(2x+1) = 243}}} Find the common base.
{{{(3^2)^(2x+1) = 3^5}}} Simplify.
{{{3^(4x+2) = 3^5}}} The bases are equal so the exponents are equal.
{{{4x+2 = 5}}}
{{{4x = 3}}}
{{{x = 3/4}}}