Name: 
 

Solving Systems by Elimination using Multiplication



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

 1. 

What is the value of y if mc001-1.jpg is solved by elimination?
A.
-2
C.
-3
B.
8
D.
none of these
 

 2. 

If the system mc002-1.jpg is to be solved by elimination of x, and the first equation is multiplied by 3, then by which number should the second equation be multiplied?
A.
3
C.
-3
B.
5
D.
2
 

 3. 

What is the value of x if the system of equations  mc003-1.jpg is solved by elimination?
A.
2
C.
4
B.
6
D.
-4
 

 4. 

Use elimination to solve the system of equations.
mc004-1.jpg
A.
mc004-2.jpg
C.
mc004-4.jpg
B.
mc004-3.jpg
D.
no solution
 

 5. 

Use elimination to solve the system of equations.
mc005-1.jpg
A.
mc005-2.jpg
C.
infinitely many solutions
B.
mc005-3.jpg
D.
no solution
 



 
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