Mathematics, 05.03.2021 23:40, kenziewinkler7510

Which of the following properties guarantees the truth of the statement? If x = y and 15 = x + 2y, then 15 = y + 2y.
a Symmetric property of equality
b Addition Property of equality
С
Reflexive property of equality
d Substitution property of equality

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Which of the following properties guarantees the truth of the statement? If x = y and 15 = x + 2y,...