Name: 

Benchmark 2a - Solving Systems of Equations by Substitution & Elimination



 1. 

Use elimination to find the solution to the system of equations.
mc001-1.jpg
a.
(mc001-2.jpg2, 6)
c.
(3, 6)
b.
(3, 4)
d.
(mc001-3.jpg2, 4)
 

 2. 

How many solutions does the system have?
mc002-1.jpg
a.
two solutions
c.
infinite solutions
b.
one solution
d.
no solution
 

 3. 

Use substitution to find the solution to the system of equations. What is the value of 3x?
mc003-1.jpg
a.
5
c.
-2
b.
4
d.
-6
 



 
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