Solving Systems by Elimination - Homework by sgh90748

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```									                                                    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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