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Solve the following system of equations using substitution. 3m + 4n = - 12 n = - m - 2 A.m = -4, n = 2 O B.m = 4, n= -6 C. m = -8, n = 6 O D.m = 3, n = 1
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Solve the following system of equations using substitution.

3m + 4n = - 12
n = - m - 2
A.m = -4, n = 2 O B.m = 4, n= -6
C. m = -8, n = 6 O D.m = 3, n = 1

User Taapo
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It is A maybe use your calculator
User Hokwang
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