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Mathematics, 11.11.2020 01:30 lucerogd170

Resuelve el siguiente problema de sistema de ecuaciones por los métodos gráfico y de igualación. El doble de un número más la mitad de otro suman 7; y, si sumamos 7 al primero de ellos, obtenemos el quíntuple del otro. Plantea un sistema de ecuaciones y resuelve para hallar dichos números

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