$\"\"$

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The inequality is $\"\"$ .

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$\"\"$

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Add $\"\"$ on each side.

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$\"\"$

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$\"\"$

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Divide each side by 3.

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$\"\"$

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$\"\"$

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Multiply each side by negative one and flip the symbol.

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$\"\"$

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$\"\"$

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$\"\"$

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The inequality solution set is $\"\"$ .