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Mathematics, 11.05.2021 23:10 ineedhelp2285

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

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