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Which step is missing from the following proof?

Which step is missing from the following proof?-example-1
Which step is missing from the following proof?-example-1
Which step is missing from the following proof?-example-2
Which step is missing from the following proof?-example-3

1 Answer

3 votes

Answer:

1)commutative property of addition

2)commutative property of addition

3)B

User Nagnath Mungade
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