1.
What is the first step in solving the system of equations using the elimination method?
A.
Subtract the second equation from the first equation.
B.
Add the equations.
C.
Multiply the second equation by 2.
D.
Solve the first equation for
x
.
Hint
2.
Solve the system of equations by using the elimination method.
A.
(4, 2)
B.
(12, -2)
C.
(2, 3)
D.
(34, -13)
Hint
3.
Use elimination to solve the system of equations.
-
x
+ 2
y
= 18
x
+ 8
y
= -38
A.
(-22, -2)
B.
(-5, -1)
C.
D.
Hint
4.
Use elimination to solve the system of equations shown below.
2
x
- 4
y
= -5
3
x
+ 4
y
= -15
A.
B.
C.
D.
Hint
5.
Solve the system of equations.
–2
x
+ 3
y
= 7
4
x
– 6
y
= 8.
A.
y
= –22,
x
= –36.5
B.
y
= –22,
x
= –31
C.
no solution
D.
y
= –22,
x
= 29.5
Hint