Sistemas de ecuaciones

Sistemas de ecuaciones

9th Grade

10 Qs

quiz-placeholder

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Sistemas de ecuaciones

Sistemas de ecuaciones

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

Wayground Content

Used 60+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve el sistema:

4x + 5y = -1

3x - 3y = 6

x = 1, y = 1

x = 2, y = - 2

x = 1, y = - 1

x = - 1, y = 1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3

Inconsistente 

-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve el siguiente sistema por el método de sustitución: 
x + y = 0
2x + 3y = -2
x = 2 ; y = -2
x = -2 ; y = 2
x = 4 ; y = -4
x = -4 ; y = 4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resuelve:

4x + 5y = -1

3x - 3y = 6

x = 1, y = 1

x = 2, y = - 2

x = 1, y = - 1

x = - 1, y = 1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelva por cualquier método:
5x - 7y = 43
8x +  y = 20
x = 3, y = - 4
x = - 3, y = - 4
x = 2, y = 4
x = - 2, y = 4

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Cuando un sistema tiene infinitas soluciones
es un sistema compatible determinado
es un sistema incompatible
al resolverla queda 0x=3
es un sistema compatible indeterminado

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Cuando resolvemos un sistema de ecuaciones
da igual el método que utilicemos para resolverlo
el resultado dependerá del método utilizado
ninguna de las repuestas es valido
siempre hay que despejar primero la x

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