I need someone to check my work here, I'm pretty sure I'm getting it right, but I want to make sure before I submit it.

Find all real numbers x such that

Question

I need someone to check my work here, I'm pretty sure I'm getting it right, but I want to make sure before I submit it.

Find all real numbers x such that

anonymous · Answer

$$18x - 9 < 9$$ or $$2x - 4 > -10$$

anonymous · Answer

18x - 9 < 9 
       +9   +9

18x < 18
/18    /18

x <1

anonymous · Answer

x>-3 or x<1

anonymous · Answer

Giving me the answer will result in no medal. I am trying to learn here, not have someone else do the work for me.

anonymous · Answer

to confirm your answer type the inequalities on wolframalpha.com

anonymous · Answer

2x - 4 < -10
     +4    +4

2x < -6
/2    /2

x < -3

anonymous · Answer

18x-9<9
18x<9+9
18x<18
(18x)/18<(18/18)
x<1

anonymous · Answer

2x-4>-10
2x>-6
x>-3

anonymous · Answer

@sarfrazshariff please stop posting the answers...

anonymous · Answer

I made a mistake in my solving of the second one, I realize now that it is X > -3

So the graph on the number line would be this: 

|dw:1363710628267:dw|

anonymous · Answer

Thats right, isn't it?