The equation is .

Apply divison property of inequality: Divide each side by 7.

                      (Cancel common terms)

                         (Divide: )

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 13 a number less than 12 in .

               (Substitute )

                     (Multiply: )

The inequality is true.

The inequality solution is .