
Solve Systems of Linear Equations by Substitution
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What type of lines are created if a system of linear equations has no solution?
Back
Parallel lines
2.
FLASHCARD QUESTION
Front
Solve the system by substitution: 5x + 4y = -14, y = -7x - 15
Back
(-2, -1)
3.
FLASHCARD QUESTION
Front
What point is a solution to the system of equations: 3x + 2y = 16, 7x + y = 19?
Back
(2, 5)
4.
FLASHCARD QUESTION
Front
Solve the system by substitution: x + 2y = 2, x = -4y + 2
Back
(2, 0)
5.
FLASHCARD QUESTION
Front
Solve by Substitution: y = -6, -3x - 6y = 24
Back
(4, -6)
6.
FLASHCARD QUESTION
Front
What is a consistent system of equations?
Back
A system that has at least one solution.
7.
FLASHCARD QUESTION
Front
What is an inconsistent system of equations?
Back
A system that has no solutions.
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