Question 791200
|4x - 1| >= 11
4x - 1 = 11
4x -1 + 1 = 11 + 1
4x = 12
4x/4 = 12/4
x = 3

check:
|4(3) - 1| >= 11
|12 - 1| >= 11
|11| >= 11
11 >= 11