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A. Direction: Name the property that describe a
mathematical system.
1. -5 + 0 = -5
2. 4 + 5 = 5 + 4
3. 4 = 4
4. (6+4) -3 = 6+(4-3)
5. 3 + -3 = 0​


Sagot :

Answer:

=-1

Step-by-step explanation:

1. -5 + 0 = -5

2. 4 + 5 = 5 + 4

3. 4 = 4

4. (6+4) -3 = 6+(4-3)

5. 3 +-3=0+26-27=-1