Question

si 7n= 49, luego n mas n mas n mas 1 cuanto es

Answer 1

Resolver.

7n = 49
n = 49/7
n = 7

Calcular.
n + n + n + 1 =
3n + 1 =
3 * 7 + 1 =
21 + 1 =
  22

Respuesta.
22