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Solving Linear Equations Flashcards | StudBud

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Solve by substitution 4x-2y=8 and y=-2

Solve by elimination: 5x+ 6y=50 and -x+6y=26

Solving Linear Equations

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Introduce basics to algebra 1

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Questions 5

Answers

1
Solve by elimination: 5x+ 6y=50 and -x+6y=26
(5,4)
(-4,5)
(4,5)
(-5,4)
2
Solve by substitution 4x-2y=8 and y=-2
x=-1
x=3
x=4
x=1
3
solve by elimination: -3x-10y=-4 and X-5y=18
(8,-2)
(7,3)
(9,4)
(-8,2)
4
What would be the solution to x=7 and y=-x+9
(7,-3)
(4,2)
(9,4)
(7,3)
5
Solve by substitution: y=-3x-1 and 4y + 12x=-4
one solution
two solutions
infinite solutions