Question

Choose the property of addition that justifies the equation.

​

Answer 1

1. Associative Property

2. Commutative Property

3. Identity Property

Explanation:

1. 2 + (b + 6) = (2 + b) + 6

Associative Property

2. (4 + x) + 6 = 6 + (4 + x)

Commutative Property

3. 0 + a = a

Identity Property