Question 120694
Given:

1/3|4p - 11| = p + 4


Multiply both sides by 3:
|4p - 11| = 3(p + 4)

|4p-11| = 3p + 12



Two solutions to investigate:
4p-11 = 3p + 12
p=33


4p-11 = -3p-12
7p = -1
p=-1/7


Both solutions check!!


R^2