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03-10-2019
Mathematics

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Which property justifies the first step in solving this equation?
X/5 + 9 = 11
x/5 +9 - 9 =11 - 9

A. Subtraction Property of Equality
B. Addition Property of Equality
c. Substitution Property of Equality

Respuesta :

markcollins1226 markcollins1226

03-10-2019

a subtraction

Step-by-step explanation:

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