\"\"

\

The expression is \"\".

\

Rewrite the expression \"\".

\

\"\"

\

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

\

\"\"

\

\"\"\"\"

\

Distribute terms using distributive property: \"\".

\

\"\"

\

Distribute terms using distributive property: \"\".

\

\"\"

\

\"\"\"\"

\

Product of two different sings is negative.

\

\"\"

\

Product of two same sings is positive.

\

\"\"

\

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

\

\"\"

\

\"\"\"\"

\

The simplified expression is \"\".