Elimination Substitution

Elimination Substitution

9th Grade

19 Qs

quiz-placeholder

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Elimination Substitution

Elimination Substitution

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Anthony Clark

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
4x+9y=28
-4x-y=-28

(-7,0)

(6,0)

(-6,0)

(7,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
-x+2y=17

2x+2y=-10

ARN

(-9,4)

(-9,-4)

(9,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
7x-9y=29

7x+2y=-15

(-4,-1)

(-1.-4)

(-1,4)

(-1,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using substitution or elimination. −4x − 2y = −12 4x + 8y = −24

(5,-5)

(6,-6)

No solution

Infinitely many solutions

Tags

CCSS.8.EE.C.8B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7. Solve the system of linear equations: 2x + 5y = 13 and 3x - 2y = 4

x = 4, y = 4

x = 3, y = 1

x = 2, y = 3

x = 5, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3x + y = 4
x + 2y = -2

(2,2)

(-2,-2)

(2,-2)

(-2,2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If 2x+3y = 12 and 3x-2y=5 then

x = 2, y = 3

x = 2, y = -3

x = 3, y = 2

x = 3, y = -2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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