Solve Systems of Linear Equations by Substitution and Elmination

Solve Systems of Linear Equations by Substitution and Elmination

8th - 9th Grade

15 Qs

quiz-placeholder

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Solve Systems of Linear Equations by Substitution and Elmination

Solve Systems of Linear Equations by Substitution and Elmination

Assessment

Quiz

Mathematics

8th - 9th Grade

Medium

CCSS
8.EE.C.8B, HSA.REI.C.6

Standards-aligned

Created by

undefined Richir

Used 82+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following system by substitution: y = 3x - 4

y = -7x + 6

none of the other choices

(1, -1)

(-1, -5)

infinite solutions

(-0.5, -4.15)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Solve the following system by substitution:

-8x + 8y = -24

y = 5x - 11

The x-value of the solution is ---.

(Just type in the number)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following system by substitution:

y = 3x

6x - 2y = 0

(5, -6)

no solution

infinite solutions

(0, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following system by substitution:

7x - 8y = -19

y = 5

(3, 5)

(5, 3)

(3, 4)

(4, 3)

none of the other choices

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following system by substitution:

x + 4y = -8

-8x + 8y = -16

no solution

(-16, 2)

(-5.333, 3.333)

(0, -2)

none of the other choices

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following system by substitution:

6x - 3y = 0

-7x + y = 20

(4, -3)

(-4, -3)

none of the other choices

(4, 3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Solve the following system by substitution:

-4x - y = -18

y = x - 7

The y-value of the solution is ---.

(Just type in the number)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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