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Solving System Using Substitution

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Solving System Using Substitution
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

No Solution

(2, 2)

(-1, 2)

(-1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve:
y=8x+1
y=6x+3

(1, 9)

(4, 14)

(0, 1)

(2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = -3x + 11
y = -6x - 13

(-8, 35)

(8, -13)

(1, 8)

(2, 13)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve this system of equations. 
y = 2x + 1
y = 4x - 1

(1,3)

(-1,-3)

(-1,3)

(3,1)

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? Solve by substitution.
y= 4x + 3
2x - 3y = 21

(3,-9)

(-3,-9)

(-3,9)

(0,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

solve by substitution: y=3x+14
y=-4x

y=3

y=1

y= - 2

y=4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following systems of equations using substitution:


x = 6

y = 2x - 3

(6, 6)

(6, 9)

(9, 6)

(9, 9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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