$\"\"$

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The expression is $\"\"$ .

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Take out common term.

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$\"\"$

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Rewrite the expression in long terms.

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$\"\"$

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Take out group to greatest common factor (GCF).

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$\"\"$ $\"\"$

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Combine like terms using distributive property: $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The solution is $\"\"$ .