\"\"\"\"

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The equation is \"\".

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Apply subtraction property of inequality: subtract 7n from each side.

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\"\"

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\"\"

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\"\"                (Subtract: \"\")

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\"\"                (Commutative property of addition: a + b = b + a)

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

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\"\"                            (Subtractive identity property: \"\")

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Graph the Solution set on a number line\"

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

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Solution set is \"\".