Question

Hola quisiera por favor saber resolución completa de 80/n-80/n+6 = 3 . Gracias buen dia.

Answer 1

80/n -80/(n+6) = 3

80/n = 3 + 80/(n+6)

80(n + 6)/n = 3 + 80

(n+6)/n = 83/80
1 + 6/n = 83/80
6/n = 83/80 - 1
6/n = 3/80
6 = 3n/80
3n = 6*80
n = 2*80 = 160