\"\"

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The expression is \"\".

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\"\"        (Write the expression)

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\"\"  (Apply distributive property: \"\")

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\"\"           (Multiply: \"\")

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\"\"     (Apply distributive property: \"\")

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\"\"            (Multiply: \"\")

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\"\"            (Group like terms)

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\"\"             (Product of two different signs is negative)

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\"\"                         (Combine like terms)

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The simplified expression is \"\".\"\"

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The simplified expression is \"\".