\"\"

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The inequality is \"\".

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Above equation can write equivalent equations

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\"\".\"\"

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Solve for r in  inequality  \"\".

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\"\"    (Subtract 1 from each side)

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

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

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

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\"\"                 (Divide each side by 2)

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\"\"                      (Cancel common terms)

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

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Solve for x in  inequality \"\".

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\"\"         (Subtract 1 from each side)

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

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

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

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\"\"                       (Divide each side by 2)

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\"\"                            (Cancel common terms)

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

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The solutions are \"\" or \"\".

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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 circle means that this point is included in the solution set.\"\"

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The number line of \"\" or \"\" is

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\"number