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CBM M7 Ecuaciones de primer grado

Authored by Ilvia Miranda

Mathematics

7th Grade

Used 357+ times

CBM M7 Ecuaciones de primer grado
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La respuesta de la ecuación 2x - 3x= -10

2

-2

-10

10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

En que consiste resolver una ecuación?

Resolver una ecuación consiste es hallar el valor numérico de una igualdad

Consiste en transponer términos

Es comprobar un resultado

Resolver una ecuación consiste en reducir términos semejantes

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El resultado de resolver la ecuacion: 2x + 3 = 31 es:

2

16

14

20

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El resultado de resolver la ecuacion:
3(2x - 9) + 4 = 4x + 7

15
32
- 15
0

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

el resultado de resolver la ecuacion
2(3x - 9) - 5x = 7(2x - 6)

24/13
- 24/13
13/24
-24/13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7x = 98

x = 105
x = 92
x = 14

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5x = 25

x = 5 
x = 30
x = 20

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