Question 836464
{{{ a^(x-5) = b^(3x+9) }}}
{{{(x-5)*log(a) = (3x+9)*log(b) }}}
x*log(a) - 5log(a) = 3x*log(b) + 9log(b)
x*log(a) - 3x*log(b) = 5log(a) + 9log(b)
x*(log(a) - 3log(b)) = 5log(a) + 9log(b)
{{{x = (5log(a) + 9log(b))/(log(a) - 3log(b))}}}