Question 42591
From
3(x – 4) > 7x – 9
we get
3x - 12 > 7x - 9
Now subtract 3x from both sides and get
-12 > 4x - 9
Now add 9 to both sides and get
-3 > 4x
Now divide by 4
-3/4 > x 
or
x < -3/4
Plot an open point at -3/4 and graph all points to the left...