Answer:
5(x-3)
Step-by-step explanation:
If you're looking to factor it, take out the 5
That's really the only other thing you can do with this equation, I'm not sure what else you could've been asking for lol
If your solving for x, then it's 3
5x - 15 = 0
5x = 0 +15
5x = 15
x = 15 / 5
x = 3
