The equation is
.
Solve the equation.
\
(Original equation)
(Subtract
from each side)
(Apply additive inverse property:
)
(Divide each side
)
(Cancel common terms)
Case(i):
\
(First equation)
(Add
to each side)
(Apply additive inverse property:
)
(Add:
)
(Divide each side by
)
(Cancel common terms)
Case(ii):
\
(Second equation)
(Add
to each side)
(Apply additive inverse property:
)
(Subtract:
)
(Divide each side by
)
(Cancel common terms)
Therefore, the solutions are
and
.
Check for solution for
-values.
Case(i): 
(Original equation)
\
(Substitute
)
(Multiply)
(Subtract:
)
(Substitute:
)
(Multiply)
(Subtract:
)
Case(ii): 
(Original equation)
\
(Substitute
)
(Multiply)
(Subtract:
)
(Substitute:
)
(Multiply)
(Subtract:
)
Since, there are two solutions
and
.
The solution set is
.