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Systems of Equations by Elimination

Authored by D'Metria Caccamo

Mathematics

8th - 12th Grade

CCSS covered

Used 172+ times

Systems of Equations by Elimination
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve using Elimination Method:


4x+ 9y = 28

-4x -y = -28

(-7,0)

(6,0)

(-6,0)

(7,0)

(6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

15 mins • 12 pts

Solve using Elimination Method:


x - y = 11

2x + y = 19

(10,-1)

(-1,10)

(3,-4)

(6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Solve the system:

x + 6y = 17

-x + 3y = -8

(5, 2)

(11, 1)

(1, 11)

no solution

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system by elimination.

−4x − 4y = 0

4x + 4y = 0

(−6, −4)

Infinite number of solutions

No Solution

(6, 4)

(0,0)

Tags

CCSS.8.EE.C.8B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using Elimination Method:


9x - 4y = 7

x - 4y = -17

(-1,5)

(-7,5)

(7,5)

(3,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve by elimination:


7x - 9y = 29

7x + 2y = - 15

(-4,-1)

(-1.-4)

(-1,4)

(-1,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Solve for x

Hint: Solve using Elimination Method:

1/2

1

-1

-1/2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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