-2x - 4 > 8 (Remove -4 by adding 4 to both sides.)
-2x - 4 + 4 > 8 + 4
-2x > 12 (Now divide by sides by -2, remembering that if you multiply or divide both sides of an inequaty, you must change the direction of the inequality. You keep the same direction of the inequality if you multiply or divide by a positive number and if you add or subtract.)
-2x / -2 < 12 / -2
x < -6
-2x - 4 > 8 (Remove -4 by adding 4 to both sides.)
-2x - 4 + 4 > 8 + 4
-2x > 12 (Now divide by sides by -2, remembering that if you multiply or divide both sides of an inequaty, you must change the direction of the inequality. You keep the same direction of the inequality if you multiply or divide by a positive number and if you add or subtract.)
-2x / -2 < 12 / -2
x < -6