Summary
Sumario Ecuaciones lineales con dos incógnitas
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Teoría sobre las ecuaciones lineales(de primer grado) con dos incógnitas, breve y preciso
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Available practice questions
Ecuaciones lineales con dos incógnitas-preguntas
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Flashcards
10 Flashcards
$9.19
0 sales
Some examples from this set of practice questions
1.
Da 3 posibles pares de valores para x e y en la siguiente ecuación: 2x+4y=10
Answer: 1º:2·3+4.1=10 (x=3///y=1) 2º:2·1+4·2=10 (x=1///y=2) 3º:2·(-15)+4·10=10 (x=-15///y=10) (No te preocupes si algunos de tus ejemplos no son iguales siempre y cuando al sustituir se verifique la igualdad)
2.
¿Qué es una ecuación lineal?
Answer: Una ecuación de primer grado
3.
En la siguiente ecuación: 4x+7y=17 ¿A qué corresponden los términos 4 y 7?
Answer: Son los coeficientes de la ecuación
4.
En la ecuación: 25s-87w=1738 ¿A qué corresponden los términos s y w?
Answer: A las incógnitas de la ecuación
5.
en la ecuación : 97c-8824h=12 ¿A qué corresponde el término 12?
Answer: Al término independiente de la ecuación
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