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Mathematics, 24.02.2021 15:40 matt16913

¿Cuál es el resultado de restar la segunda ecuación de la primera? -7x-y=0 7x+8y=-6 ​ ​

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¿Cuál es el resultado de restar la segunda ecuación de la primera? -7x-y=0 7x+8y=-6 ​ ​...
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