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Solving Systems of Linear Equations Quiz
Contributed by: Burton
(Original author: May)
What is a system of equations?
Two numbers that are equal
Two or more equations that have the same variables
slope-intercept form
y=mx+b
What is the solution of the linear system of equations?
Infinitely Many
No Solution
(-1, 1)
Infinitely Many
What is the solution of the linear system of equations?
No Solution
(-1, 1)
What is the solution of the linear system of equations?
Infinitely Many
No Solution
(-1, 1)
What is the solution of the linear system?
Solve the linear system by using substituion.

2x+y=8
y=x-7

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)
Solve the linear system by substitution.

y=x+6
2x+y=-9
What is the solution of the linear system?

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,
)
What is the solution of the linear system?
Solve the system of linear equations by elimination.

2x-3y=14
2x+y=-10

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,
)
What is the solution of the linear system?
Solve the system by elimination.

7x-4y=-30
3x+4y=10

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What is the solution of the linear system?
Solve the system of linear equations by elimination.

  2x +  y =  3
-4x - 4y = -8

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,
)
What is the solution of the linear system?

Solve the system of equations with a method

of your choice. 


Options: Graphing on graph paper, Substitution, 

      Elimination

y = 2x-2
y = -2x+6

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)
Charles has a collection of dimes and quarters worth$1.25. He has 8 coins. Which option best representsa system of equations for this situation?
x + y = 1.25     0.10x + 0.25y = 8
 x + 0.25y = 1.25     x + 0.10y = 8
0.10x + y = 8     x + 0.25y = 1.25
0.10x + 0.25y = 1.25     x + y = 8
A set of triangular and square tiles contains 50 piecesand 170 sides. Write a system of equations to representthis equation and solve for the number of triangular and square tiles.
triangular tiles
square tiles
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