Elimination by multiplication
Authored by Salwa El Demerdash
Mathematics
8th Grade
CCSS covered
Used 15+ times
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10 questions
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1.
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
2.
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
3.
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
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Solve by elimination
4x-6y= -6
-2x-12y= -12
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Solve by elimination
-6x+y= -2
-3x-6y= 12
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Solve the system using Multiplication.
2x + 3y = 12
5x - y = 13
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the solution to this system?
y = 2x + 1
y = 4x - 1
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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