Elimination Systems
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to the system?
(0, 3)
(1, -1)
(-3, 1)
(1, 3)
Tags
CCSS.8.EE.C.8B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by elimination:
4x + 8y = 20
−4x + 2y = −30
(-1, 7)
(-7, 1)
(7, -1)
(1, -7)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by elimination:
2x - 3y = -6
-2x - 2y = 26
(-9,-4)
(9,4)
(4,9)
(-4,-9)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by elimination:
x + 9y = 8
-6x - 9y = -3
(1,-1)
(1,1)
(-1,1)
(-1,-1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6x - 3y = 27
2x - 3y = 11
(6, 3)
(4, -1)
(10, 3)
Infinite Solutions
No Solutions
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x + y = 2
-3x + 4y = 15
(5, -3)
(-1, 3)
(-5, 0)
Infinite Solutions
No Solutions
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6x + 4y = 10
3x + 2y = -5
(1, 1)
(5, -5)
(-1, -1)
Infinite Solutions
No Solutions
Tags
CCSS.8.EE.C.8B
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