Mathematics, 10.11.2020 02:20, elnkun98owvaa6

un terreno rectangular mide el doble de largo que de ancho. Si el largo aumenta 40 m y el ancho, 6 m, el área de duplica. ¿Cuáles son las dimensiones del terreno original?

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un terreno rectangular mide el doble de largo que de ancho. Si el largo aumenta 40 m y el ancho, 6 m...