The equation is
.
Solve the equation.
\
(Original equation)
(Substitute:
and
)
(Power of a powers:
)
(Multiply exponents)
Equality for exponential functions property:
if and only if
.

(Add
to each side)
(Apply additive inverse property:
)
(Subtract
from each side)
(Apply additive inverse property:
)
(Divide each side by
)
(Cancel common terms)
The value of
is
.