The Distributive Property-- Factoring

[Meccafo]

Okay haven't used my brain in awhile haha. Anyways kind of
stuck here. Maths obviously not my best subject.

Directions Factor each expresion
7. 3y-3z

Yeah.. forgot how to do this way back. :?

 

[Guest]

They both have a common factor of 3.

Therefore...

\(\displaystyle \large\\3y-3z=3(y-z)\)