Mathematics, 26.04.2021 03:30 caitlynnstokes

Solve, using the substitution method. 3m - n = 2
2m + n = -7
O (-10,-1)
O (-2,-5)
O (-5, 1)
O (-1,-5)

Answers: 2

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Solve, using the substitution method. 3m - n = 2
2m + n = -7
O (-10,-1)
O (-2,-5...