\"\"

\

The expression is \"\"

\

\"\"

\

                                                       (Distributive property: \"\")

\

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

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\"\"      (Multiply: \"\")

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\"\"            (Multiply: \"\")

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

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\"\"

\

\"\"                     (Combine like items using commutative

\

                                                           property of addition: \"\").

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\"\"               (Distributive property: \"\").

\

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

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

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\"\"

\

The simplified expression is \"\".