Busca un numero cuya mitad sumada al triple de dicho numero sea igual a 14
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El numero = x
La mitad del numero = x/2
El triple del numero = 3x
x/2 + 3x = 14
x/2 + 6x/2 = 14
(x + 6x)/2 = 14
7x/2 = 14
7x = 14 * 2
x = (14 * 2)/7 Simplificas el 7
x = 2 * 2
x = 4
Respuesta.
El numero es el 4