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 

Short Answer



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


6.



7.



8.



9.



10.

