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Edad de una persona

Si al doble de la edad de una persona se le suman 20 años, esa persona tendría 100 años, ¿cuál es la edad de la persona?
algebra
11 times made

Created by

GERARDO CAJAS
GERARDO CAJAS
Colombia

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  1. 1
    GERARDO CAJAS
    00:04
    time
    100
    score
  2. 2
    alejandro ortiz
    00:48
    time
    100
    score
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