Question 247759
{{{ log(7x-12)=2*log(x) }}}
{{{ log(7x-12)=log(x^2)}}}
{{{ x^2=7x-12}}}
{{{ x^2-7x+12=0}}}
Factor the quadratic
{{{x^2-7x+12=(x-3)*(x-4)}}}
{{{(x-3)*(x-4)=0}}}

x=3,4