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Mathematics, 03.09.2021 21:40 calebvaughn924

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

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

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