sistemas de ecuaciones
Flashcard
•
Mathematics
•
3rd Grade
•
Easy
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es un sistema de ecuaciones lineales de 2x2?
Back
Un sistema de ecuaciones lineales de 2x2 involucra dos ecuaciones y dos incógnitas.
2.
FLASHCARD QUESTION
Front
Resuelve el sistema: 5x - 7y = 43 y 8x + y = 20
Back
x = 3, y = -4.
3.
FLASHCARD QUESTION
Front
¿Qué sucede cuando resolvemos un sistema de ecuaciones?
Back
Da igual el método que utilicemos para resolverlo.
4.
FLASHCARD QUESTION
Front
¿Qué es el método de reducción en sistemas de ecuaciones?
Back
Es un método que permite eliminar una variable sumando o restando las ecuaciones.
5.
FLASHCARD QUESTION
Front
¿Cómo se resuelve un sistema por igualación?
Back
Despejar la misma variable en las dos ecuaciones y luego igualar las expresiones obtenidas.
6.
FLASHCARD QUESTION
Front
¿Qué significa despejar una variable?
Back
Despejar una variable significa aislarla en un lado de la ecuación.
7.
FLASHCARD QUESTION
Front
¿Cuántas incógnitas hay en un sistema de ecuaciones de 2x2?
Back
Hay dos incógnitas.
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