\"\"

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The expression is \"\". \ \

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Solve the expression.

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

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

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

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

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\"\"

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\"\". \ \