1 Solving systems 2 and 3 variables

1 Solving systems 2 and 3 variables

11th Grade - University

10 Qs

quiz-placeholder

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1 Solving systems 2 and 3 variables

1 Solving systems 2 and 3 variables

Assessment

Quiz

Other

11th Grade - University

Hard

Created by

Kathy Turner

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve each system of linear equations using substitution.

1) -x + 4 y = 10

4x - 4 y = -4

A) (2, 3)

B) (-3, 2)

C) (2, -3)

D) (-3, -2)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2) -2x - y = 3

-x + 2 y = -1

A) (-5, -4)

B) (-5, 2)

C) (1, 1)

D) (-1, -1)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

3) 3x + y = 1

-5x + 5 y = 5

A) (0, 4)

B) (0, 1)

C) (5, -1)

D) (5, 4)

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

4) -3x - 4 y = -15

x + 3 y = 10

A) (0, 3)

B) (-2, 3)

C) (2, 1)

D) (1, 3)

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

5) -4x - 3 y - 3z = -3

x + 4 y + 4z = 4

-2x + 4z = -8

A) (0, -2, 3)

B) (2, 4, -1)

C) (4, 1, 4)

D) (0, 3, -2)

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6) 3x + 4z = 0

4x + 5 y + z = -10

2x - 3 y - 3z = 6

A) (4, 2, 0)

B) (0, 2, 4)

C) (0, -2, 0)

D) (2, 4, 0)

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7) 2x + 2 y - 2z = 6

-2 y + z = -10

-x - 5 y - 2z = -13

A) (4, -4, 4)

B) (4, 4, -4)

C) (-3, 5, -1)

D) (-3, 4, -2)

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