\"\"\"\"

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The inequality is \"\".

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Apply division property of inequality: Divide each side by negative 2.

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\"\"

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\"\"

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\"\"                       (Cancel common terms)

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

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\"\"

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Check:

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To check, substitute a number less than \"\"9 in \"\".

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\"\"

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

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The inequality solution is \"\".