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7.3 Worksheet– Solving Systems by ELIMINATION Name:_____________________________
Algebra I CP Hour:_____
1. What are the three possible graphs of a system of equations? Sketch a picture of each
and state how many solutions each has.
2. Explain in your own words how to solve a system of equations using the elimination method.
3. When solving a system by elimination, how can you tell if there is no solution?
4. When solving by elimination, how can you tell if the solution is all points on the line?
Solve using the ELIMINATION method.
Solutions must be written as an ordered pair, no solution, or all points on the line!
5. [pic] 6. [pic] 7. [pic]
8. [pic] 9. [pic] 10. [pic]
Solve using the ELIMINATION method.
Solutions must be written as an ordered pair, no solution, or all points on the line!
11. [pic] 12. [pic] 13. [pic]
14. [pic] 15. [pic] 16. [pic]
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