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3 + (5 + 7) = (3 + 5) + 7
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2 votes
3 + (5 + 7) = (3 + 5) + 7

User Ifusion
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7.6k points

1 Answer

4 votes

Answer:

true

Explanation:

3 + (5 + 7) = (3 + 5) + 7

3 + (12) = (8) + 7

15 = 15

User AmirSojoodi
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8.1k points
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