The inequality is .

(Apply subtraction property of inequality:

For any real number, a, b, and c: If a > b then )

    (Subtract  from each side)

(Apply addition property of inequality:

For any real number, a, b, and c: If a > b then )

                         (Add 4 to each side)

(Apply multiplication property of inequality:

For any real number, a, b, and c: If a > b then )

                               (Multiply each side by 2) \ \

The graph of the solution set on a number line diagram.

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

The solution set of the inequality is .