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Worksheet by Kuta Software LLC
ESl Algebra 1 Mrl Henao Wednesday February 6 2013
ID: 1
Name___________________________________
Period____Date________________
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Systems of Equations Special Cases.
Solve each system by elimination.
1)
3
x + 5
y = 1
−6
x − 10
y = 14
2)
−3
x + 4
y = 3
−12
x + 16
y = 8
3)
7
x + 3
y = 0
14
x + 6
y = 0
4)
4
x + 16
y = 16
−2
x − 8
y = −6
5)
−16
x − 20
y = 12
−8
x − 10
y = 6
6)
−7
x − 2
y = 0
14
x + 7
y = 0
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Worksheet by Kuta Software LLC
Solve each system by substitution.
7)
x − 8
y = 1
−3
x − 6
y = −3
8)
2
x + 14
y = 4
x + 7
y = 7
9)
6
x +
y = −1
−6
x − 4
y = 4
10)
2
x +
y = −3
−6
x − 3
y = −2
11)
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x + 12
y = 9
x − 4
y = −3
12)
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x + 6
y = 0
x + 2
y = 0
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Worksheet by Kuta Software LLC
ESl Algebra 1 Mrl Henao Wednesday February 6 2013
ID: 1
Name___________________________________
Period____Date________________
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Systems of Equations Special Cases.
Solve each system by elimination.
1)
3
x + 5
y = 1
−6
x − 10
y = 14
No solution
2)
−3
x + 4
y = 3
−12
x + 16
y = 8
No solution
3)
7
x + 3
y = 0
14
x + 6
y = 0
Infinite number of solutions
4)
4
x + 16
y = 16
−2
x − 8
y = −6
No solution
5)
−16
x − 20
y = 12
−8
x − 10
y = 6
Infinite number of solutions
6)
−7
x − 2
y = 0
14
x + 7
y = 0
(
0, 0
)
-1-
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Worksheet by Kuta Software LLC
Solve each system by substitution.
7)
x − 8
y = 1
−3
x − 6
y = −3
(
1, 0
)
8)
2
x + 14
y = 4
x + 7
y = 7
No solution
9)
6
x +
y = −1
−6
x − 4
y = 4
(
0, −1
)
10)
2
x +
y = −3
−6
x − 3
y = −2
No solution
11)
−3
x + 12
y = 9
x − 4
y = −3
Infinite number of solutions
12)
3
x + 6
y = 0
x + 2
y = 0
Infinite number of solutions
-2-