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Aneli [31]
4 years ago
12

15 plus what equals 45

Mathematics
2 answers:
Andrew [12]4 years ago
6 0
15+x=45
Switch the problem to 45-15=x
You get 30. To check just do
15+(30)=45
vitfil [10]4 years ago
3 0
The answer would be thirty
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