Answer:
X = 5
Step-by-step explanation:
1. Pull out like factors :
3x - 15 = 3 • (x - 5)
2. Solve :
3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
3. Solve :
x-5 = 0
Add 5 to both sides of the equation :
x = 5
