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18 = 2x + 6 18 + (–6) = 2x + 6 + (–6) Which property did Rudy use? addition property of equality transitive property of equality reflexive property of equality multiplication property of equality
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18 = 2x + 6

18 + (–6) = 2x + 6 + (–6)

Which property did Rudy use?
addition property of equality
transitive property of equality
reflexive property of equality
multiplication property of equality

User Sandymatt
by
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2 Answers

3 votes

Answer:

A

Explanation:

User Wow
by
7.5k points
1 vote
addition property of equality since they are adding -6 to both sides
User CnrL
by
8.5k points
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