Solving systems of equations by elimination
Authored by Jill Nehring
Mathematics
8th - 9th Grade
CCSS covered
Used 2+ times
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7 questions
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1.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Solve the system by elimination (write your answer as (x, y)):
4x + 8y = 20
-4x + 2y = -30
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Solve the system by elimination (write your answer as (x, y)):
x - y = 11
2x + y = 19
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Solve the system by elimination (write your answer as (x, y)):
-2x - 9y = -25
-4x - 9y = -23
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system by elimination:
5x + y = 9
10x - 7y = -18
(1, 14)
(1, 4)
(0, 9)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Solve the system by elimination (write your answer as (x, y)):
-4x + 9y = 9
x - 3y = -6
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Solve the system by elimination (write your answer as (x, y)):
-7x + y =-19
-2x + 3y = -19
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Solve the system by elimination (write your answer as (x, y)):
-3x + 7y =-16
-9x + 5y = 16
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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