¿Qué valor de x hace que 5x+2 = 12, sea una proposición verdadera?
Ecuaciones lineales

Quiz
•
Mathematics
•
1st Grade
•
Medium
Lorena Ordoñez
Used 15+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x = 3
x = 2
x = 8
x = 1
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Señale cuáles de las siguientes expresiones representan ecuaciones lineales
x*x+4=x
x+y=3/2
x+1=y/3
2x+3=5
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
La expresión 6x + 3 = 8 la letra x es un coeficiente.
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
En la ecuación 3x + 6 = 0 la letra x vale:
-2
0
Cualquier valor
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
La expresión x+8 = 20 es una
Igualdad
Ecuación
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la siguiente ecuación 5(2x+3)-4x = -4+3(x-4)
36/3
-31/3
31/3
-36/3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si la incógnita tiene coeficiente, qué operación realiza en el otro miembro
Suma
División
Multiplicación
Resta
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