Solving Systems of Equations by elimination
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
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10 questions
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1.
FLASHCARD QUESTION
Front
Solve by elimination:
4x+9y=28
-4x-y=-28
Back
(7,0)
2.
FLASHCARD QUESTION
Front
Solve by elimination:
3x+7y=23
-3x-7y=-17
Back
No solution
3.
FLASHCARD QUESTION
Front
Solve by elimination:
-9x-4y=-20
5x+4y=4
Back
(4,-4)
4.
FLASHCARD QUESTION
Front
Solve by elimination:
7x+y=-9
-3x-y=5
Back
(-1,-2)
5.
FLASHCARD QUESTION
Front
Solve by elimination:
4x+4y=4
3x+4y=10
Back
(-6,7)
6.
FLASHCARD QUESTION
Front
Solve by elimination:
-x+2y=17
2x+2y=-10
Back
(-9,4)
7.
FLASHCARD QUESTION
Front
Solve by elimination:
9x-4y=7
x-4y=-17
Back
(3,5)
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