Solve the system of equations by substitution
y=2x
x + y = 9
System of Equations by Substitution
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations by substitution
y=2x
x + y = 9
(6, 3)
(3, 6)
(-3, -6)
no solution
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system by substitution
3x + 2y = 16
7x + y = 19
(-2,5)
(-2,-5)
(2,-5)
(2,5)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this equation?
one solution
no solution
infinite solutions
none of these
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations by the substitution method
(-6, 30)
(-2, 10)
(44, 39)
No solution
Infinite solutions
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve each system by substitution.
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve each system by substitution.
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve each system by substitution.
A
B
C
D
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