The equation is .
Subtract 1 from each side.
\ can be written as
.
Take out common factor.
\Apply zero product property: ab = 0 then a = 0 and b = 0.
\Subtract 1 from each side.
\Divide each side by 6.
\Add 1 to each side.
\Divide each side by 3.
\The factors is .