\"\"

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The inequality is \"\".

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Apply subtraction property of inequality: \"\".

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\"\"             (Subtract 7 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 solution set is \"\".

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

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Note: The point indicated with open circle is not included in the solution set.\"\"

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The graph of \"\" is

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\"graph

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The inequality solution set is \"\".