Mathematics
Mathematics, 20.06.2021 19:40, slayybay

Solve the system of equations by substitution:
3n + 5m = 7
m - 4n = 6

answer
Answers: 3

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Do you know the correct answer?
Solve the system of equations by substitution:
3n + 5m = 7
m - 4n = 6...

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