\"\"

\

The expression is \"\" \ \ Expand terms using distributive property: \"\".

\

\"\"

\

\"\"      (Multiply: \"\")

\

\"\"            (Multiply: \"\")

\

\"\"                     (Multiply: \"\")

\

\"\"                        (Multiply: \"\")

\

\"\"

\

Rearrange and group like terms using commutative property of addition: \"\".

\

\"\"

\

Combine like terms using distributive property: \"\".

\

\"\"   

\

\"\"                              (Subtract: \"\")

\

\"\"                                        (Subtract: \"\")

\

\"\"

\

The simplified expression is \"\".