Mathematics, 20.08.2021 01:00 hncriciacheichi

Which property of equality can be used to justify this step? 15 - 10x = 6x
+ 10x + 10x
————————
15 = 16x

A. Substitution Property of Equality
B. Summation Property of Equality
C. Addition Property of Equality
D. Subtraction Property of Equality

Answers: 1

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Which property of equality can be used to justify this step? 15 - 10x = 6x
+ 10x + 10x
...