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state three important properties of equality.​

property:
______________

justify:
____________________________________________________________________________________________________


Sagot :

Answer:

reflecxive property-for all real numbers x,x=x.A number equals itself.

Addition property-for all real numbers x,y,and z if x=y then x+z=y+z.

Subtraction property-for all real numbers x,y and z if x=y, then x-z=y-z.