The equation is .
(Apply logarithm from each side)
Apply power property of logarithm: .
Divide each side by .
Substitute: .
(Divide:
)
Subtract 0.8271t from each side.
\Add 2 to each side.
\ (Take out common factor t)
Divide each side by .
(Subtract:
)
(Divide:
)
The value of .