The inequality is .

Apply subtraction property of inequality: Subtract 5 from each side.

    (Additive inverse property: )

          (Additive identity property: )

                 (Subtract: )

                (multiply each side by negative one and flip the symbol)

Graph the solution set on a number line

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

Check:

To check, substitute a number greater than -16, in .

              (Add: )

The inequality is true.

The inequality solution set is .