Which property was used to simplify the expression? 3c+9+4c=3c+4c+9

Question

asked Nov 1, 2021 2.5k views

1 Answer

Arvie · Answer 1 · 2021-11-07T05:01:52+0000

Answer:

It seems to be the Commutative Property of Addition,

Where the order of elements can be changed without affecting the sum.

But state that
3c+9+4c=3c+4c+9 is an equation.