Mathematics, 27.03.2021 01:20 kmarr2

¿Cual es la ecuación que corresponde ala siguiente expresión? : La mitad de la suma de 4.5 y otro número es igual 13.5 AYUDA

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¿Cual es la ecuación que corresponde ala siguiente expresión? : La mitad de la suma de 4.5 y otro nú...