Solve systems by elimination
8th grade (Year 9 in England) · 16 questions · Common Core: 8.EE.C.8.B · England: KS3 Algebra, GCSE Foundation Algebra
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Score/ 16
Question 1
Solve: x + 5y = 47 and 3x − 5y = −39. Type the solution like (2, −3).
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Question 2
Solve: 2x + 4y = 36 and 4x + y = 37. Type the solution like (2, −3).
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Question 3
Solve: x + y = −4 and 2x − y = −8. Type the solution like (2, −3).
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Question 4
Solve: 2x + y = 7 and 4x + 3y = 17. Type the solution like (2, 3).
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Question 5
Solve: 3x + 2y = 10 and 3x − 2y = 14. Type the solution like (2, −3).
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Question 6
Solve: x + 2y = 11 and 3x − 3y = −12. Type the solution like (2, −3).
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Question 7
Solve: x + 5y = 19 and 5x − 5y = 5. Type the solution like (2, −3).
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Question 8
Solve: x + 3y = −6 and 2x + 2y = −8. Type the solution like (2, −3).
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Question 9
Solve: 3x + 4y = −10 and x − 4y = −14. Type the solution like (2, −3).
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Question 10
Solve: 4x + 2y = 14 and 12x + y = 27. Type the solution like (2, −3).
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Question 11
Solve: 4x + 4y = 60 and 2x − 4y = −6. Type the solution like (2, −3).
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Question 12
Solve: 2x + y = 20 and 4x + y = 34. Type the solution like (2, −3).
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Question 13
Solve: 5x + 5y = −5 and 2x − 5y = 5. Type the solution like (2, −3).
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Question 14
Solve: 2x + 3y = 16 and 6x + y = 0. Type the solution like (2, −3).
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Question 15
Solve: 3x + 4y = −4 and 2x − 4y = 4. Type the solution like (2, −3).
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Question 16
Solve: 2x + 2y = −6 and 4x + 2y = −8. Type the solution like (2, −3).
Answer
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