Intermediate Algebra 2
ID: 1
Name___________________________________
Solving Systems by Substitution and Elimination
Date________________ Period____
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Solve each system by elimination.
1) 7 x + 5 y = −11
−2 x + 5 y = −29
2) 5 x − 12 y = −19
− x − 6 y = −13
3) −3 x + 5 y = −10
4 x + 6 y = −12
4) −2 x = 6 − 8 y
−10 y = 2 x − 12
Solve each system by substitution.
5) y = x
y = −3 x − 12
6) y = 4 x + 6
− x + 8 y = 17
7) 6 x + 5 y = −21
2 x + y = −9
8) y = −5 x − 14
y = −7 x − 18
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Worksheet by Kuta Software LLC
Intermediate Algebra 2
ID: 1
Name___________________________________
Solving Systems by Substitution and Elimination
Date________________ Period____
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Solve each system by elimination.
1) 7 x + 5 y = −11
−2 x + 5 y = −29
(2, −5)
3) −3 x + 5 y = −10
4 x + 6 y = −12
(0, −2)
2) 5 x − 12 y = −19
− x − 6 y = −13
(1, 2)
4) −2 x = 6 − 8 y
−10 y = 2 x − 12
(1, 1)
Solve each system by substitution.
5) y = x
y = −3 x − 12
6) y = 4 x + 6
− x + 8 y = 17
(−3, −3)
(−1, 2)
7) 6 x + 5 y = −21
2 x + y = −9
8) y = −5 x − 14
y = −7 x − 18
(−6, 3)
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(−2, −4)
Worksheet by Kuta Software LLC