Question

calcular el valor 6x - 2x = 60

Answer 1

6x - 2x = 60

4x = 60

x = 60/4

x = 15

Solución : 

x = 15

Answer 2

Resolver.


6x - 2x = 60
4x = 60
x = 60/4
x = 15

Respuesta.
x = 15