Name: ________________ Solving systems using elimination Use elimination to solve each system. 1. 6. 2. 7. 8. 3. 4. 9. 5. 10. 11. In 1999, the United States produced 2 million more motor vehicles than Japan. Together, the two countries produced 22 million motor vehicles. Write and solve a system to determine the number of motor vehicles each country produced. 12. A youth group and their leaders visit Mammoth Cave. Two adults and 5 children in one van paid $77 for the Grand Avenue tour of the cave. Two adults and 7 children in a second van paid $95 for the same tour. Write and solve a system to find the adult and student prices for the tour. Solve each system using substitution. 13. 15. 14. 16. Solve each system by graphing. 17. 19. 18. 20.
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