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Which property justifies the following statement? If 3 ● m∠Q − 17 = 30, then 3 ● m∠Q = 47.
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Which property justifies the following statement? If 3 ● m∠Q − 17 = 30, then 3 ● m∠Q = 47.

User JSamir
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Answer: Addition Property of Equality

Explanation:

User Walter Schurter
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The addition property of equality justifies adding the same number to both sides of an equation.
User Archana Roy
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