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El doble de un número aumentado en 8 es igual a [tex]20[/tex].

[tex]2x + 8 = 20[/tex]

Sagot :

GinnyAnswer
Para resolver la ecuación [tex]\( 2x + 8 = 20 \)[/tex], seguimos estos pasos:

1. Restamos 8 a ambos lados de la ecuación para aislar el término que contiene la variable [tex]\( x \)[/tex]:

[tex]\[ 2x + 8 - 8 = 20 - 8 \][/tex]

Simplificando ambos lados:

[tex]\[ 2x = 12 \][/tex]

2. Dividimos ambos lados de la ecuación por [tex]\( 2 \)[/tex] para resolver [tex]\( x \)[/tex]:

[tex]\[ x = \frac{12}{2} \][/tex]

Simplificando la fracción:

[tex]\[ x = 6 \][/tex]

Por lo tanto, la solución de la ecuación [tex]\( 2x + 8 = 20 \)[/tex] es [tex]\( x = 6 \)[/tex].
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