Linear Systems Substitution Method
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 the linear system using the substitution method.
10x + y = 14
-8x + 3y = 23
(1, 9)
(0.5, 9)
(-2, 2.3)
(2, -6)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
T-Rob is solving the system shown. What is the solution?
(-1, 3)
(3, -1)
There is no solution.
There are infinitely many solutions.
Tags
CCSS.8.EE.C.8B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve this system by substitution.
(1, -4)
(1, 4)
(-4, -7)
(-7, -4)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
DROPDOWN QUESTION
1 min • 1 pt
Solve the system of linear equations by substitution.
5x + 2y = 9
x + y = -3
(a) (b)
y = -22
x = -3
x = 1
y = -4
x = 5
y = -8
x = -8
y = 4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the solution to the system of linear equations:
-3x + y = -12 and 7x - 6y = 17 ?
Use Substitution Method
(a)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
DRAG AND DROP QUESTION
1 min • 1 pt
Solve the system of linear equations by substitution.
y = -22
x = -3
x = 59/25
y = 15.6
x = 3
y = 22
x = -8
y = 4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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