Sistemas de ecuaciones 8th Grade Quiz | Wayground (formerly Quizizz)

Sistemas de ecuaciones

Quiz

•

Mathematics

•

8th Grade

•

Hard

Guillermo Pérez

Used 339+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 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

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

x + y = 3

x - y = 7

x = 5, y = 2

x = 5, y = - 2

x = 2, y = 1

x = - 5, y = - 2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

2x + y = 3

3x - y = -8

x = -1 ; y = 5

x = -2 ; y = -10

x = 2 ; y = 10

x = 1 ; y = -5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

2x - y = -10

x + 3y = 9

x = -3 ; y = 4

x = 3 ; y = -4

x = -4 ; y = 3

x = 4 ; y = -3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

x - 4y = 6

x + y = 1

x = 2 ; y = -1

x = -2 ; y = 1

x = -4 ; y = 2

x = 2 ; y = 4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

x + y = 0

2x + 3y = -2

x = 2 ; y = -2

x = -2 ; y = 2

x = 4 ; y = -4

x = -4 ; y = 4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

3x - 4y = 10

-x + y = -3

x = 2 ; y = -1

x = -2 ; y = 1

x = -4 ; y = 2

x = 4 ; y = -2

8.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

x - 4y = 6

x + y = 1

x = 2 ; y = -1

x = -2 ; y = 1

x = -4 ; y = 2

x = 2 ; y = 4

9.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

5x - 7y = 43

8x + y = 20

x = 3, y = - 4

x = - 3, y = - 4

x = 2, y = 4

x = - 2, y = 4

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