Solve each system by substitution.
y = -5x - 9
-7x - 5y = 9
5.3 Solving Systems by Substitution
Quiz
•
Mathematics
•
8th Grade
•
Hard
Crystal Minott
FREE Resource
27 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
y = -5x - 9
-7x - 5y = 9
(2, 5)
(2, -1)
(-2, 1)
(2, 1)
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
-5x + 5y = 20
y = 2x + 4
(0, 4)
(0, -4)
(0, 3)
(4, 0)
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
6x + 3y = 21
y = -2x + 7
(2, -4)
Infinite number of solutions
(-2, 4)
(2, 4)
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
2x - 5y = 12
y = -4
(-4, -7)
(-4, 4)
(-4, -4)
(-4, -7)
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
4x + 2y = 6
y = 3x - 17
(6, -5)
No solution
(4, -5)
Infinite number of solutions
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
y = 2x + 3
-4x - 4y = 12
(-2, -4)
(-4, -2)
(-2, -1)
(-2, -1)
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve each system by substitution.
y = -2x - 5
-x - 4y = -15
(-8, 5)
(-5, 5)
(-5, -5)
(5, -5)
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