The inequality is .

Apply subtraction property of inequality: Subtract 3 from each side.

Apply commutative property of addition: a + b = b + a.

   (Apply additive inverse property: )

         (Apply additive identity property: )

                (Subtract: )

Apply multiplication property of inequality: Multiply each side by 4.

            (Cancel common terms)

                (Multiply: )

Graph the solution set on a number line.

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

The inequality solution set is .