The statement below is justified by the _________.
4 + 4x = 4x + 4

commutative property of addition

associative property of addition

addition property of equality

additive identity property

Question

The statement below is justified by the _________.
4 + 4x = 4x + 4 


commutative property of addition





associative property of addition





addition property of equality





additive identity property

jim_thompson5910 · Answer

check out page 2 of this pdf http://www.cengage.com/resource_uploads/downloads/1133963021_375161.pdf

anonymous · Answer

I don't get it

jim_thompson5910 · Answer

did you read the properties on page 2?

anonymous · Answer

Yeah I just don't get how to do it AT ALL

jim_thompson5910 · Answer

look for the rule that says 

a+b = b+a

jim_thompson5910 · Answer

this rule effectively tells us that we can add two numbers in any order

example

2+3 = 5
3+2 = 5
so...2+3 = 3+2