The logarithm equation is
.
\
Apply logarithm product Property :
.
\
\
From the definition of logarithmic functions: if
then
.
\
\

Solve for
by factorizing the quadratic equation.


or 
or 
Since negative inside a logarithm is not possible, so
is not a solution.
Therefore, the solution is
.
\
The solution set is
.