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Mary used addition of two rational numbers to solve a problem john used subtraction to solve the same problem. Is it possiblr they both solved the problom correctly?
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1 vote
Mary used addition of two rational numbers to solve a problem john used subtraction to solve the same problem. Is it possiblr they both solved the problom correctly?

User Zabavsky
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7.2k points

1 Answer

5 votes

Answer:

Certainly

Explanation:

Subtraction is just the addition of a negative number.

User Khorolets
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6.3k points
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