Question 310642
I think the original solver got this one wrong when they dropped a minus sign.  
Let's try it again and keep track of the signs:
 
4 + 6x > 4x - 18
4 + 6x - 4x > 4x - 4x - 18
4 + 2x > -18
4 - 4 + 2x > -18 - 4
2x > -22
x > -11