Mathematics
Mathematics, 08.01.2021 18:40, ling1975

La suma de dos números es 81. La diferencia de los mismos dos números es 33. Escribe un sistema de ecuaciones para representar esta situación. Luego encuentra los números.

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La suma de dos números es 81. La diferencia de los mismos dos números es 33. Escribe un sistema de e...

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