Can you use addition or subtraction to solve any system

asked Mar 11, 2017 207k views

3 votes

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5 votes

Yes you can. Addition is able to substitute multiplication, just like subtraction is able to substitute division.

Arcass answered Mar 14, 2017

8.1k points

4 votes

Yes. You can solve a system of equations through addition, subtraction, multiplication, or substitution.

SDReyes answered Mar 17, 2017

8.9k points

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