Ecuaciones de primer grado - Ejercicios

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es una ecuación de primer grado?
Back
Una ecuación de primer grado es una ecuación algebraica que puede expresarse en la forma ax + b = 0, donde a y b son números reales y a ≠ 0.
2.
FLASHCARD QUESTION
Front
Resuelve la ecuación: x + 7 = -3x - 1
Back
x = -2
3.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 2x = 5/4
Back
x = 5/8
4.
FLASHCARD QUESTION
Front
Resuelve la ecuación: 2(x - 1) + 3x = 3
Back
x = 1
5.
FLASHCARD QUESTION
Front
Resuelve la ecuación: x + 2(x - 3) = 0
Back
x = 2
6.
FLASHCARD QUESTION
Front
Resuelve la ecuación: x/2 = 11
Back
x = 22
7.
FLASHCARD QUESTION
Front
¿Qué significa despejar una variable en una ecuación?
Back
Despejar una variable significa reordenar la ecuación para que la variable quede sola en un lado de la ecuación.
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