Solving Equations Elimination

Solving Equations Elimination

9th Grade

14 Qs

quiz-placeholder

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Solving Equations Elimination

Solving Equations Elimination

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

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

Standards-aligned

Created by

Anthony Clark

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
3x + 7y = 23
-3x - 7y = -17

No solution

Infinite number of solutions

(-3,3)

(3,3)

Tags

CCSS.8.EE.C.8B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system by elimination.
4x + 12y = −1
−3x − 9y = 0 

(10, 1) 

(−10, −1) 

(10, −1) 

No solution 

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

________________ is a set of two or more equations that have the same variables.

solution of a system

elimination method

system of equations

table

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using elimination.
7x + 2y = 24
8x + 2y = 30

(6,-9)

(-9,6)

No solution

Infinite number of solutions

Tags

CCSS.8.EE.C.8B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using elimination.
−4x − 4y = 0
8x + 8y = 0 

(−6, −4) 

Infinite number of solutions  

No solutions

(6, 4) 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
4x + 4y = 4
   3x + 4y =10

(7,-6)

(-6,7)

(6,7)

(7,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system by elimination.
  5x + 8y = -12
3x + 5y = -7

(1, -10)

No solution

(-4, 1)

(1, 10)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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