Answer:
p=4
Step-by-step explanation:
16 • (p - 2) - (7p + 4) = 0
3.1 Pull out like factors :
9p - 36 = 9 • (p - 4)
9 • (p - 4) = 0
Solve : 9 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solve : p-4 = 0
Add 4 to both sides of the equation :
p = 4
