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Benchmark 2a - Solving Systems of Equations by Substitution & Elimination
A
B
C
D
1.
Use elimination to find the solution to the system of equations.
a.
(
2, 6)
c.
(3, 6)
b.
(3, 4)
d.
(
2, 4)
A
B
C
D
2.
How many solutions does the system have?
a.
two solutions
c.
infinite solutions
b.
one solution
d.
no solution
A
B
C
D
3.
Use substitution to find the solution to the system of equations. What is the value of 3x?
a.
5
c.
-2
b.
4
d.
-6
2, 6)
2, 4)