kitziasan23 kitziasan23
  • 13-03-2024
  • Mathematics
contestada

Javier tiene 20 años menos que su hermano mayor Antonio. Su hermana tiene
años más que Javier. Se sabe que la suma de las edades de sus hermanos es
veces de la edad de Javier.
Escribe una expresión que represente la edad de cada hermano
¿Cuántos años tiene Javier?

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