Systems: Substitution Equations
Authored by Ryne Quiroz
Mathematics
8th Grade
CCSS covered
Used 14+ times
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15 questions
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1.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
What is the correct substitute equation for:
y=3
2x+3y=17
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the correct substituted equation for:
y=6x
y=2x+4
6x=2x+4
y=2(6)+4
y=2x+6x+4
2x+6x=4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the correct substituted equation for:
y=-3
2x+3y=17
2x + 3(3) = 17
2x 3(-3) = 17
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the correct substituted equation for the following system?
3x+y=-4
y=-6x+2
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the correct substituted equation for the following system?
-3x+y=11
y=2x-4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
What is the correct substituted equation for the following system?
4x-y=9
y=3x+5
4x - (3x + 5) = 9
4x + 3x = 9
4x - y = 9
y = 4x - 5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
20 sec • 3 pts
What is the correct substituted equation for:
y=5x-3
2y+3x=12
5x - 3 = 12
2y + 3x = 12
2(5x - 3) + 3x = 12
2y - 3x = 12
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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