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Mashcka [7]
3 years ago
15

Does anyone know this, pls?

Mathematics
2 answers:
yan [13]3 years ago
8 0

Answer:

Addition property of equality

Explanation:

You are adding 7 to both sides

Hope this helps!

iogann1982 [59]3 years ago
8 0
Addition one because you add to both sides
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