SOLUTION: name the property: (2+a)+(-2)=(-2)+(a+2)

Question 424141: name the property: (2+a)+(-2)=(-2)+(a+2)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

it is Commutative Property of Addition:
Commutative property is one of the basic properties of numbers. The word �commute� means �exchange� or �swap over�.
Commutative property states that numbers can be added or multiplied in any order.
That is:
Commutative Property of Addition states that changing the order of addends does not change the sum. That is,

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