SOLUTION: 3n+5m=7 m-4n=6

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Question 70457This question is from textbook
: 3n+5m=7
m-4n=6 This question is from textbook

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
M-4N=6
M=4N+6 NOW SUBSTITUTE (4N+6) M IN THE OTHER EQUATION
3N+5(4N+6)=7
3N+20N+30=7
23N=7-30
23N=-23
N=-23/23
N=-1 ANSWER
M=4*-1+6
M=-4+6
M=2 ANSWER