i will answer assuming that the equation is 4(1-x) < -12+2x
1) 4 - 4x < - 12 + 2x
2) 2x + 4x > 4 + 12
3) 6x > 16
4) x > 16 / 6
5) x > 8 / 3
So the graph is all the real numbers greater than 8/3 which may be represented by a straight line from 8/3 to the right toward infinity
//////////////////////→
---------|--------------|--------------|----------o-----|-------------->
0 1 2 8/3 3
