Solving systems of equations by elimination
9th Grade
•14 Qs
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Solving systems of equations by elimination
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
Standards-aligned
Fatma Ibrahim
Used 319+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
4x+9y=28
-4x-y=-28
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
3x+7y=23
-3x-7y=-17
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
-9x-4y=-20
5x+4y=4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
7x+y=-9
-3x-y=5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
-x+2y=17
2x+2y=-10
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve using Elimination.
4x + 8y = 20
-4x + 2y = -30
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4x + 8y = 20
-4x + 2y = -30
Which variable will be eliminated?
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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