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Systems of Equations: Substitution

Authored by Brittany Sibert

Mathematics

9th Grade

CCSS covered

Used 2+ times

Systems of Equations: Substitution
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8 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve:
y = -1x - 5
4x - 8y = 4

(-3, -2)
(5, -7)
(3, 9)
(-5, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the solution to this system?
x= 7 - 2y
2x + y = 5

(-1,4)
(4,-1)
(1,3)
(3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve:
x = -3y - 17
2x + 3y = -7

(1, -20)
(3, 0)
(-5, -2)
(10 , -9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Solve the system by using the substitution method

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Solve the system by using the substitution method

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the following systems of equations using substitution:


2y + x = -15

x = 3y

(-3, -9)

(-9, -3)

(-3, 9)

(9, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by substitution.
 

5x + 4y= −14
y =  −7x  −  15 

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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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