\"\"

\

The expression is \"\".

\

Simplify the expression.

\

Apply Distributive property: \"\".

\

\"\"

\

Apply Commutative property: \"\".

\

                                            \"\"

\

Apply Distributive property: \"\".

\

                                           \"\"

\

Substitute: \"\" and \"\".

\

                                            \"\"                      

\

Therefore, the simplified expression is \"\".

\

\"\"

\

\"\".