Substitution to Solve Systems
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve:
y = 4x - 10
y = 3x - 5
(7 , -15)
(1, -5)
(5 , 10)
(1, 2)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system?
y= 4x + 3
2x - 3y = 21
(3,-9)
(-3,-9)
(-3,9)
(0,1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system?
y = x + 5
4x + y = 20
(3,8)
(8,3)
(0,2)
(2,0)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system?
y = 2x + 1
y = 4x - 1
(1,3)
(-1,-3)
(-1,3)
(3,1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to the system of equations?
y = 3x - 8
y = 4 - x
(3,1)
(1,3)
(-3,1)
(3,-1)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to the system?
2x - 2y = 2
y = -5x + 14
(4, 5)
(2.5, 1.5)
(1.5, 5)
(1, 2.25)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following systems of equations using substitution:
y = 8
y = -4x + 4
(8, -1)
(-28, 8)
(-1, 8)
(8, -28)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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