\"\"\"\"

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The inequality \"\".

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Apply Substraction property of inequality: subtract from 8n each side.

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\"\"

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\"\"

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

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

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\"\"                           (subtract: \"\")       

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Apply Substraction property of inequality: subtract from 9 each side.

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\"\"             

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

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

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\"\"                              (subtract:-\"\") \ \

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\"\"                         (Divide both side by 9) \ \

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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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Note: A circle means that this point is not included in the solution set.\"\"

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Check:

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To check, substitute  a number greater than -1.22 in \"\".

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\"\"                (substitute:n=-1.23)

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\"\"   

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(Multiply: \"\")

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\"\"                                  

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(Subtract:\"\")

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this value is true

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\"\"

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The inequality solution is \"\".