\"\"\"\"

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The inequality is \"\".

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Apply subtraction property of inequality: Subtract 3b to 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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\"\"                    (Add 5 to each side)

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

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

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

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\"\"                                (Divide each side by 5)

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\"\"                                     (Cancel common terms)

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\"\"                                          (Divide:\"\")

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\"\"

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Graph the solution set on a number line

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\"number

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

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Check:

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To check, substitute a number 4 or greater than or equal to 4 in \"\".

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\"\"                  (Substitute: b = 4)

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

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

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

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The  inequality is true.

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\"\"

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The inequality solution set is \"\".