The equation is .

Apply divison property of inequality: Divide each side by 6.

                       (Cancel common terms)

                            (Divide: )

Graph the solution set on a number line.

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

Check:

To check, Substitute 24 a number less than  24, in .

                  (Substitute )

                     (Multiply: )

The inequality is true.

The inequality solution is .