The logarithmic equation is
.
Divide each side by 2.
\
Apply exponential formula:
.


Subtract 1 from each side.
\

Divide each side by negative 2.
\
.
Check:-
\To check the solution, substitute the value of
in original equation.

Divide each side by 2.
\


Apply exponential formula:
.


The statement is true, so the value of
in the solution of original equation.