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

asked Nov 1, 2021 2.5k views

5 votes

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

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4 votes

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.

Arvie answered Nov 7, 2021

by Arvie

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