answersLogoWhite

0


Best Answer

What do 6, 9 and 12 have in common? 3.

-6y / 3 = -2y

+9x / 3 = +3x

+12z / 3 = +4z

Since they share 3, write 3 outside the brackets, and your solutions inside the brackets:

3(3x-2y+12z)

User Avatar

Wiki User

āˆ™ 13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you factorise 9x-6y 12z?
Write your answer...
Submit
Still have questions?
magnify glass
imp