\"\"

\

The equation is \"\".

\

Solve equation.

\

\"\"                                 (Original equation)

\

\"\"                          (Take square root of each side)

\

\"\"                                 (Cancel the root)

\

\"\"                                   (Substitute: \"\" )

\

\"\"                           (Add \"\" to each side)

\

\"\"                                       (Apply additive inverse property: \"\")

\

\"\" and \"\"               (Separate solutions)

\

\"\" and \"\"                        (Simplify)

\

The solutions are \"\" and \"\".

\

\"\"

\

Check for first solution.

\

\"\"                    (Original equation)

\

\"\"              (Substitute \"\" in original equation)

\

\"\"                 (Simplify)

\

\"\"

\

\"\".

\

\"\"

\

Check for second solution.

\

\"\"                   (Original equation)

\

\"\"                   (Substitute \"\" in original equation)

\

\"\"                         (Simplify)

\

\"\".

\

\"\"

\

The solutions are \"\" and \"\".