System of Equations (Substitution)
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve: (Show work on your answer document.)
y = 7x + 9
2y + 2x = - 30
(5, 0)
(9, 18)
(-3, -12)
(1, 16)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve: (Show work on your answer document.)
x = -3y - 17
2x + 3y = -7
(1, -20)
(3, 0)
(-5, -2)
(10 , -9)
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
ACT: Solve the system of equations.
(Show work on your answer document.)
x + 2y = -3
x - y = -12
What is the product of x and y?
-27
-35
45
54
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve: (Show work on your answer document.)
x - 3y = -13
4x + 2y = 4
(1, 4)
(-1, -4)
(-1, 4)
(1, -4)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve: (Show work on your answer document.)
y = 2x - 10
10x - 5y = 15
(7 , -15)
(1, -5)
All real numbers
No solution
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve: (Show work on your answer document.) 3x + 2y = 16 7x + y = 19
(-2, 5)
(-2, -5)
(2, -5)
(2, 5)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system? (Show work on your answer document.) 2x + 3y = 4 y= 5x - 27
(5,-2)
(5, 2)
(2,3)
(3,2)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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