\"\"\"\"

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The inequality  is \"\"

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Apply Divison property of inequality: Divide each side by negative 3.9 .

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 \"\"

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\"\"

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\"\"                               (Cancel common terms and flip the symbol)

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\"\"                                (Divide: \"\")
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Graph the solution set on a number line. \"number

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Note: A dot means that this point is included in the solution set.\"\"

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The inequality solution is \"\".