\"\"

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The expression is \"\".

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Simplify the expression.

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

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\"\"                               (Commutative property: \"\")

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

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\"\"                                                   (Simplify: \"\" and \"\")

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Therefore, the value of expression is \"\".

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\"\"

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\"\".