Mathematics, 09.10.2021 02:50, graymonky12

João contou os coelhos, os patos e os bois que havia em sua fazenda, obtendo um total de 340 animais. A seguir, verificou que o número de coelhos era o tripo do de patos e que o número de bois excedia em 20 unidades o total de coelhos e de patos. a) Escreva o sistema linear que representa a situação descrita acima. b) Resolva o referido sistema, determinando a número, de coelhos, bois e patos que havia na fazenda do Sr. João.

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João contou os coelhos, os patos e os bois que havia em sua fazenda, obtendo um total de 340 animais...