\
The equation is 
Division property of equality:
\ \Any numbers a, b and c, with
, if
then 
\
(Divide each side by 2)
(Cancel common terms) \ \
(Divide :
) \ \
Check:
\To check the solution, substitute
in original equation.
(Substitute
)
(Multiply:
)
Compare the values, the equation is true. The solution is
.
The solution is
.