Name:    Quiz: Systems Review

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

Determine the best method to solve the system of equations. Then solve.

1. a. elimination by subtraction; b. substitution; c. substitution or elimination by multiplication; d. elimination by multiplication; no solution

2. a. substitution or elimination by multiplication; b. elimination by subtraction; (5, 4) c. substitution or elimination by addition; (4, 3) d. graphing; no solution

3. a. substitution or graphing; (2, 1) b. graphing; (0, 7) c. elimination by subtraction or multiplication; (3, 2) d. elimination by subtraction; no solution

4. a. substitution; (1, 1) b. elimination by addition; (-2, 5) c. elimination by multiplication; (0, 7) d. elimination by subtraction; no solution

5. a. elimination by addition; (1, 0) b. elimination by subtraction; (2, 2) c. substitution or elimination by multiplication; d. graphing; no solution

Determine the best method to solve the system of equations. Then solve.

6. 7. 8. 9. 10. 