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Anna [14]
3 years ago
13

What is A and B if A+B is 7/12 and A-B is 5/12?

Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0
A would be 6/12 (1/2) and B would be 1/12. To make this easier to understand, think of it this way. 6+1=7, and 6-1=5. In the future, find what adds to 7 and begin plugging in numbers until you get the correct answer.
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