$\"\"$

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The expression is $\"\"$ .

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Apply distributive property: $\"\"$ .

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$\"\"$ (Distribute $\"\"$ )

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$\"\"$ (Associative property of multiplication)

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

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$\"\"$ (Rewrite the $\"\"$ )

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$\"\"$ (Cancel common terms)

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$\"\"$

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The simplified expression is $\"\"$ .

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