asked 229k views
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?

asked
User Zabavsky
by
8.6k points

1 Answer

5 votes

Answer:

Certainly

Explanation:

Subtraction is just the addition of a negative number.

answered
User Khorolets
by
7.5k points

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