Substitution and Elimination Method

Substitution and Elimination Method

9th Grade

20 Qs

quiz-placeholder

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Substitution and Elimination Method

Substitution and Elimination Method

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system:
3x + y = 19
2x - y = 6

(5, 14)

(4, 5)

(5, 4)

(14, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system:
x + 6y = 17
x - 3y = 8

(5, 2)

(11, 1)

(1, 11)

no solution

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system:
2x + 3y = -2
3x - 2y = 23

(5, -4)

(-4, 5)

(-5, 4)

infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system:
x + y = 19
y = 3x - 1

(14, 5)

(11, 8)

(5, 14)

(8, 11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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

Which choice shows substitution correctly?

3x - (-6x +3) = 10

3(-6x + 3) - y = 10

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x = y - 2
4x + y = 2

(2,0)

(0,2)

(0, -2)

(-2,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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