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gtnhenbr [62]
4 years ago
7

THIS IS URGENT! add 7-9=7+(-9)

Mathematics
2 answers:
Burka [1]4 years ago
7 0

Answer:

-3=3

<h2><em>Hope this helps!!!</em></h2>
Klio2033 [76]4 years ago
6 0

Answer:

=3

Step-by-step explanation:

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