\"\"

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The expression is \"\".

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\"\"        (Apply distributive Property: \"\")

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\"\"               (Multiply: \"\")

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\"\"               (Commutative property of addition: \"\")

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\"\"            (Apply distributive Property: \"\")

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\"\"                      (Add: 1+ 5 = 6)

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\"\"

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The simplified expression of \"\".