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hodyreva [135]
4 years ago
12

Why do you set the equations equal to each other?

Mathematics
1 answer:
Liono4ka [1.6K]4 years ago
8 0

Answer:

you set them to equal each other so you are able to get all the variables in the same way since sometimes being on one side of the equal can make it positive but on the other side it would be negative

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