\"\"\"\"

\

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The expression is \"\" .

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\"\"          (Distribute 2)

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\"\"    (Distribute \"\")

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\"\"           (Multiply: \"\")

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

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Combine like terms using commutative property of addition: \"\".

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\"\"

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

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\"\"

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

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

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The simplified expression is \"\".