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Substitution Method Systems of Equations

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Substitution Method Systems of Equations
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the system of equations.

(-6, 30)

(-2, 10)

(44, 39)

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

Solve the system of equations.

(3, -24)

(0, 4)

(-24, 3)

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the solution to this system?
y = x + 5
4x + y = 20

(3,8)

(8,3)

(0,2)

(2,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the solution to this system?
y = 4x + 1
3x + 2y = 13

(1, 5)

(5, 1)

(0.25, 2)

(-1,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the solution to this system?
x - y = 6
y= 2x - 5

(1,3)

(-1,3)

(-1,-7)

(1,-7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system by substitution. 
y = 2x − 11 
2x − 8y = 4 

 (6, 1)

(6, −4)

(6, −1)

Infinite number of solutions  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Using the substitution method, what would you write in the parentheses to start solving this system?

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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