Mathematics
Mathematics, 09.09.2019 03:10, psychocatgirl1

C) 2m + n = 2
3m - 2n = 3
i have to solve by substitution

answer
Answers: 2

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Do you know the correct answer?
C) 2m + n = 2
3m - 2n = 3
i have to solve by substitution...

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