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Systems of equations Elimination Addition Only

Authored by Melissa McAnlis

Mathematics

7th - 10th Grade

CCSS covered

Used 37+ times

Systems of equations Elimination Addition Only
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system of equations by Elimination

7x - 7x = 0

-7x - 4y = 22

(-2, -2)

(2, 2)

(2, -2)

(-2, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system of equations by elimination:

9x - 4y = 12

9x + 4y = -12

No Solution

(0, -3)

(0, 3)

Infinitely many solutions

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system of equations by elimination:

-8x + 8y = 30

8x - 8y = -24

(0,0)

Infinitely many solutions

No Solution

(-2, 3)

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system of equations by elimination:

-6x - 10y = 30

3x + 10y = 0

(10,3)

(-10, 3)

(-10, -3)

(10, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve for the missing variable. Use either equation.

x = 1

-8x + 6y = -2

-3x -6y = -9

y = 1

y = -1

y = 0

y = 2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the for the missing variable. Use either equation to solve.

y = 3

-8x + 4y = 4

10x - 4y = -2

x = -1

x = 3

x = 1

x = -3

Tags

CCSS.HSA.REI.C.9

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system of equations using elimination:

9x + 2y = -6

-9x - 2y = 6

Infinitely many solutions

(0, 0)

No solution

(1, 1)

Tags

CCSS.8.EE.C.8B

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