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El numero menor = 2x
El numero del medio = 2x + 2
El numero mayor = 2x + 4
2x + 2x + 2 +2x + 4 = 4(2x)
6x + 6 = 7x
6 = 8x - 6x
6 = 2x
6/2 = x
3 = x
El numero del medio = 2x + 2 = 2* 3 +2 = 6 +2 = 8
Respuesta.
El numero del medio es el 8
opcion c)