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Solving Systems of Equations with Elimination
供稿人: Koval
Enter the x and y coordinates in the ordered pair.  
If there is no solution or are infinitely many 
solutions, leave the ordered pair blank 
and select the appropriate choice.
Solve each system of equations using elimination
Infinitely many solutions (same line)
2x - y = 4
5x + y =17
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
x - 3y = 14x + 3y =19
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
x - 3y = 2-x + 4y = 4
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
8x + 5y = -1-2x - 5y = -11
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
10x + 3y = 507x + 3y = 44
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
2x + 13y = 32x + 12y = 2
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
4x + y = 129x + y = 27
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
5x - 4y = 14-x + 2y = 2
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
15x + 21y = 6-5x + 3y = 8
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
3x + 16y = -17 2x + 4y = 2
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
5x - 2y = -41-3x - 2y = 15
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
2x + 4y = 7x + 2y = 4
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
8x - y = -6-8x - 4y = -24
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
12x + 33y = 24-4x - 11y = -8
No solution (parallel lines)
(     ,     )
2.50x + 4.00y = 251.00               x + y = 74
Infinitely many solutions (same line)
No solution (parallel lines)
(     ,     )
Infinitely many solutions (same line)
x + y = 34x - y = 14
No solution (parallel lines)
(     ,     )
1.25x + 3.50y = 24.00              x + y = 12
Infinitely many solutions (same line)
No solution (parallel lines)
(     ,     )
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