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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asked Mar 22, 2020 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?

Mathematics
high-school

Zabavsky asked

by Zabavsky

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5 votes

Answer:

Certainly

Explanation:

Subtraction is just the addition of a negative number.

Khorolets answered Mar 27, 2020

by Khorolets

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