
Parviz F. answered 04/17/14
Tutor
4.8
(4)
Mathematics professor at Community Colleges
It is inequality
3X > -3
X > -1
Just a note - +
X < -1
-4 -3 -2 -1......0.. ....1.....2.....3.....4 ........
You can see from line that negative numbers with higher magnitude have lower value.
Multiplying and dividing 2 sides of an inequality by a negative number the direction of inequality changes.
i.e.
-X < 1
X > -1