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

Hard

CCSS
8.EE.C.8B, HSA.REI.C.6

Standards-aligned

Created by

Mercedes Canales

Used 3K+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Resuelve por igualación

4x + 5y = -1

3x - 3y = 6

x = 1, y = 1

x = 2, y = - 2

x = 1, y = - 1

x = - 1, y = 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Resuelve el sistema de ecuaciones por reducción

x + y = 3

x - y = 7

x = 5, y = 2

x = 5, y = - 2

x = 2, y = 1

x = - 5, y = - 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Resuelve por sustitución

Y =3 x = 2

Y = 1 X = -2

Y = -2 X = -2

Y = 2 X = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resuelve el siguiente sistema por el método de sustitución: 
2x + y = 3
3x - y = -8

x = -1 ; y = 5
x = -2 ; y = -10
x = 2 ; y = 10
x = 1 ; y = -5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelve el siguiente sistema utilizando el método de igualación: 
2x - y = -10
x + 3y = 9

x = -3 ; y = 4
x = 3 ; y = -4
x = -4 ; y = 3
x = 4 ; y = -3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelve el sistema, operando adecuadamente para poder aplicar el método de reducción:
x - 4y = 6
x + y = 1

x = 2 ; y = -1
x = -2 ; y = 1
x = -4 ; y = 2
x = 2 ; y = 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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