Solving Systems of Equations by Substitution A
Authored by Jared Matis
Mathematics
9th Grade
CCSS covered
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
3x + 5y = 23
y = 7x - 3
(4,-1)
(1,4)
(-5,-1)
(-5,-3)
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
y = -3x - 22
2x - 6y = -8
(-7,-6)
(7,6)
(7,-6)
(-7,-1)
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
-3x - 4y = -22
y = -3x + 1
(-7,8)
(8,7)
Infinitely many solutions
(-2,7)
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
x = 7y - 17
5x + y = -13
(3,2)
(-3,-2)
(-3,2)
No solution
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
y = 4x + 23
-2x + 3y = 9
(-1,-6)
(1,-6)
(-4,-1)
(-6,-1)
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
x = y + 2
-7x + 8y = -20
(-6,4)
(-4,-6)
(-6,-4)
(6,4)
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve the system of equations by substitution:
-3x + 4y = 22
x = y - 7
(-3,3)
(-3,1)
(-6,1)
No solution
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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