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Nadusha1986 [10]
3 years ago
5

(15+23)+7=15+(46+7) Is 46 right

Mathematics
1 answer:
Gre4nikov [31]3 years ago
5 0
No.

I think they're trying to get you to recognize the associative property of addition, which states that (a+b)+c= a+(b+c)

So therefore (15+23)+7=15+(23+7).
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