Question

Solve the inequality: -2x-6<4. Be sure to provide the same, describe the circles and the shading for the graph like.

Answer 1

-2x - 6 < 4
+ 6 + 6
--------------------
-2x < 10
------ -------
-2 -2

x < -5

If you were to graph the solution, the arrow would be going to the left. I know this because the the less than symbol in the answer is pointing to the left. It's kinda hard to tell, but that's the way I figure it out every time. Also, the circle you draw will not be shaded in because the symbol in the answer is greater than or equal to/less than or equal to.

Let me know if any of what I said doesn't make sense. I hope I could help!