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Linear Systems Substitution Method

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Linear Systems Substitution Method
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17 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the linear system using the substitution method.

10x + y = 14

-8x + 3y = 23

(1, 9)

(0.5, 9)

(-2, 2.3)

(2, -6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

T-Rob is solving the system shown. What is the solution?

(-1, 3)

(3, -1)

There is no solution.

There are infinitely many solutions.

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve this system by substitution.

(1, -4)

(1, 4)

(-4, -7)

(-7, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

DROPDOWN QUESTION

1 min • 1 pt

Solve the system of linear equations by substitution.

5x + 2y = 9

x + y = -3

​ ​ ​ (a)   ​ (b)  

y = -22

x = -3

x = 1

y = -4

x = 5

y = -8

x = -8

y = 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the solution to the system of linear equations:

-3x + y = -12 and 7x - 6y = 17 ?


Use Substitution Method

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

DRAG AND DROP QUESTION

1 min • 1 pt

Solve the system of linear equations by substitution.

y = -22

x = -3

x = 59/25

y = 15.6

x = 3

y = 22

x = -8

y = 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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