The inequality is .
(Apply multiplication property of inequality:
\For any real number, a, b, and c: If a < b then )
(Multiply each side by 4)
(Apply distributive property)
(Apply subtraction property of inequality:
\For any real numbers, a, b, and c: if a < b then )
(Subtract 2x from each side)
(Subtract 8 from each side)
(Apply division property of inequality:
\For any real numbers, a, b, and c: if a < b then )
(Divide 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 .