The equation is .
Apply difference of the two squares formula: .
The LCD of ,
,
are
.
Multiply each side by .
Apply distributive property: .
Apply distributive property: .
Add 6 to each side.
\ Divide into factors
.
Apply zero product property: If ab = 0 then a = 0 and b =0.
\Add 3 to each side.
\Subtract 13 from each side.
\Divide each side by 3.
\CHECK:-
\To check the solution, substitute in
.
The solutions is true.
CHECK:-
\To check the solution, substitute in
.
The solutions is true.
The values are .