2n-11=m/4

n=m/-3
Solve for the variables using substitution

1 answer

sub 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