
Ecuaciones
Authored by William Tumbalobos
Mathematics
University
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolver: 2x + 5 – 3x = x + 19
x = 5
x = -5
x = 7
x = -7
2.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolver: 5x – 6 = x – 3 + 3x
4
5
6
3
3.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolver: 3(x – 7) + 5 = 2x + 4
18
19
20
21
4.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolver la siguiente ecuación cuadrática: x2 + 3x + 2 = 0
x1 = 1
x2 = 2
x1 = 3
x2 = 2
x1 = -1
x2 = -2
x1 = -3
x2 = -2
5.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolver la siguiente ecuación cuadrática: 𝑥2 − 7𝑥 + 12 = 0
𝑥1 = 3
𝑥2 = 4
𝑥1 = -2
𝑥2 = -4
𝑥1 = 2
𝑥2 = 4
𝑥1 = -3
𝑥2 = -4
6.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Resolver la siguiente ecuación cuadrática: 𝑥2 − 5𝑥 + 6 = 0
𝑥1 = -3
𝑥2 = -1
𝑥1 = -2
𝑥2 = -3
𝑥1 = 3
𝑥2 = 1
𝑥1 = 2
𝑥2 = 3
7.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
El número de sillas en un salón de clase es el doble del número de mesas más 6 si en el salón hay 36 muebles entre mesas y sillas. ¿Cuántas mesas y sillas hay?
En total hay 12 mesas y 24 sillas
En total hay 10 mesas y 26 sillas
En total hay 8 mesas y 28 sillas
En total hay 9 mesas y 27 sillas
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