\"\"

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The inequality is \"\".

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Solve the inequality.

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\"\"                      (Original inequality)

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\"\"      (Subtract \"\" from each side)

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\"\"                   (Apply additive inverse property: \"\")

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

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\"\"                               (Multiply each side by negative one and flip the symbol)

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The graph of the solution set on a number line diagram.\"Graph

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A circle means that this point is not included in the solution set.

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\"\"

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Check solution for \"\"-value.

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Case(i): \"\"

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\"\"                      (Original inequality)

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\"\"                    (Substitute \"\")

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

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Therefore, \"\" is true inequality.

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Case(ii): \"\"

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\"\"                      (Original inequality)

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\"\"                    (Substitute \"\")

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

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Therefore, \"\" is false inequality.

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\"\"

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The solution set of the inequality is \"\".