Algebra 2A section 3.2 Substitution and Elimination Methods
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the substitution method in solving systems of equations?
Back
The substitution method involves solving one equation for one variable and then substituting that expression into the other equation.
2.
FLASHCARD QUESTION
Front
What is the elimination method in solving systems of equations?
Back
The elimination method involves adding or subtracting equations to eliminate one variable, making it easier to solve for the remaining variable.
3.
FLASHCARD QUESTION
Front
Solve the system using substitution: y = 7x + 7, 2y + 2x = -18
Back
(-2, -7)
4.
FLASHCARD QUESTION
Front
Solve the system using substitution: y = -6, -3x - 6y = 24
Back
(4, -6)
5.
FLASHCARD QUESTION
Front
Solve the system by elimination: 8x + 10y = -20, -8x - 6y = -4
Back
(5, -6)
6.
FLASHCARD QUESTION
Front
Solve the system using substitution: x = -3y - 17, 2x + 3y = -7
Back
(10, -9)
7.
FLASHCARD QUESTION
Front
Solve the system using substitution: -4x + 4y = 8, y = -2x - 10
Back
(-4, -2)
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