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If p + 9 = 25 and p = q, then q + 9 = 25. Which property did Michaela show? symmetric property of equality multiplication property of equality substitution property of equality reflexive property of equality
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If p + 9 = 25 and p = q, then q + 9 = 25.

Which property did Michaela show?
symmetric property of equality
multiplication property of equality
substitution property of equality
reflexive property of equality

User Robert Peters
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2 Answers

6 votes
The answer it’s 16 because when you supract 25 by 9 it’s will give you 16 and the p =q so q also 16
User Arne Evertsson
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7.5k points
1 vote
The correct answer is C) substitution property of equality.

Michaela knew that is she substituted q for p, it would still be the same equation just a different variable.

Hope this helps!
User Mukesh Gami
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