5m+n=34
n = 34 - 5m
m-2n=9
m - 2(34-5m) = 9
m - 68 + 10m = 9
11m = 9 + 68
llm = 77
m = 7
Now solve for n in the first equation.
5m+n=34
m-2n=9
3 answers
so would N=1?
Right.