\"\"\"\"

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The inequality is \"\".

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Apply subtraction property of inequality: Subtract 3x from each side.

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\"\"

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\"\"              (Commutative property: \"\")

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\"\"                          (Additive inverse property:  \"\")

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\"\"                                (Additive identity property:  \"\")

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\"\"                                           (Subtract: \"\" )\"\"

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Apply subtraction property of inequality: Subtract 9  from each side.

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\"\"                              (Subtract 9 from each side)

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\"\"                                    (Additive inverse property:  \"\")

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\"\"                                           (Additive identity property:  \"\")

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\"\"                                              (Subtract\"\")

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\"\"

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Graph the solution set on a number line.\"number

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Note: A circle means that this point is not included in the solution set.\"\"

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 Check:

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To Check, substitute a number less than  \"\"  in  \"\"

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\"\"                   (Substitute  \"\")

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

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\"\"                                             (Add: \"\")

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The inequality is true.\"\"

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The inequality solution set is \"\".