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Mathematics, 13.01.2021 07:10 katy9091

The sum of two numbers is 39. One number is 7 more than the other. Find the two numbers. Please give me a legit answer with a bit more emphasis on how to make the equations (this is what I specifically struggle with).
We're supposed to use Systems of Substitutions.
Will give brainiest and 5 stars.
Thanks! <3

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