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5 votes
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

asked
User Darnel
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1 Answer

5 votes

a subtraction

Explanation:

answered
User Runeborg
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