SOLUTION: I need help with solving this problem Solve by the substitution method. 8m + n = 32 m - 2n = 21 Thanks :o)

SOLUTION: I need help with solving this problem Solve by the substitution method. 8m + n = 32 m - 2n = 21 Thanks :o)

Algebra.Com

Question 329368: I need help with solving this problem
Solve by the substitution method.
8m + n = 32
m - 2n = 21

Thanks :o)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
From eq. 1,

Substitute into eq. 2,

Then from above,

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