Mathematics, 01.12.2021 19:30 ray109

You know: 13 + 7 = 20. Therefore: 13 + 7 + 2 = 20 + 2. Which Property of Equality was illustrated?
A.

Subtraction Property of Equality
B.

Division Property of Equality
C.

Addition Property of Equality
D.

Multiplication Property of Equality

Answers: 2

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You know: 13 + 7 = 20. Therefore: 13 + 7 + 2 = 20 + 2. Which Property of Equality was illustrated?...