m/n + 5m = 20 solve for m
So you have divide n in both sides then after that add m's you'll get 6m then divide by 6 in both sides and then you'll get your answerM=20n/6
M/(n+5m)=20M=20(n+5m)n+5m=M/205m=(M/20)-nm=(M/100)-(n/5).Answer: m=(M/100)-(n/5)