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Posted by **Marisa** on Thursday, October 11, 2012 at 2:11am.

n=m/-3

Solve for the variables using substitution

- Algebra -
**Reiny**, Thursday, October 11, 2012 at 8:42amsub the 2nd into the 1st

2n - 11 = m/4

2(m/-3) - 11 = m/4

multiply each term by 12

-8m - 132 = 3m

-11m = 132

m = -12

then n = (-12) / -3

= 4

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