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Systems for Substitution

Authored by S. King

Mathematics

8th Grade

CCSS covered

Used 21+ times

Systems for Substitution
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system of equations using substitution:
3x - 4y = -2
y = -1

(-4, -1)
(4, 1)
(2, -1)
(-2, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system of equations using substitution:
3x - y = -8
x = -2

(2, 2)
(-2, -14)
(-2, 2)
(2, 14)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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Jacob Tabbert
Bruce Banner
Frank Castle
Ben Grimm

Tags

CCSS.6.EE.B.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3y - 2x = 0
y = 4x - 1

(0.3, 0.2)
(-0.3, -0.2)
(-0.3, 0.2)
(0.3, -0.2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution to this system?
y = x
3x - 2y = 3

(1,1)
(3,3)
(-2,0)
(0,-2)

Tags

CCSS.HSA.REI.C.7

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the solution to the system of equations? (use Substitution)
y - 3x = -8
y = 4 - x

(3,1)
(1,3)
(-3,1)
(3,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the system by substitution. 
-5x - 4y = -9
y = 6

(3, 6)
(6, -3)
(-3, 6)
(6.8, 3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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