Question

Select the postulate that is illustrated for the real numbers. 5 + (-5) = 0

The commutative postulate for multiplication
Multiplication by one
The addition inverse postulate
Commutative postulate for addition
The distributive postulate
The addition of zero postulate
The multiplication inverse

Answer 1

Its the Addition Inverse postulate.

I hope this helps :)

Answer 2

This is the Addition Inverse postulate.  (-5 is the ad).