Respuesta:
X = 11
Explicación paso a paso:
x + 2 (x+1) = 35
x + 2x + 2 = 35
3x = 35 - 2
3x = 33
x= 33 : 3
x = 11
Verificación: 11 + 2.(11+1)=35
11 + 2 . 12 = 35
11 + 24 = 35
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Respuesta:
X = 11
Explicación paso a paso:
x + 2 (x+1) = 35
x + 2x + 2 = 35
3x = 35 - 2
3x = 33
x= 33 : 3
x = 11
Verificación: 11 + 2.(11+1)=35
11 + 2 . 12 = 35
11 + 24 = 35