Question

n+2/3n + 1/2n+1/7n=37

Answer 1

n+2/3n+1/2n+1/7n=37

14n+28+21+6/42n=37

14n+55/4n=37

14n/4n=37-55

7/2n= -18

n= -18×2/7

n=-36/7

n=5.14 approx..