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.
Solve the first equation for
x
.
C.
Multiply the second equation by 2.
D.
Add the equations.
Hint
2.
Use the substitution method to solve
m
-
n
= 7 and 3
m
+ 2
n
= 6.
A.
(-5, 2)
B.
C.
(4, -3)
D.
(-3, -10)
Hint
3.
Solve the system of equations by using the elimination method.
A.
(2, 3)
B.
(12, -2)
C.
(4, 2)
D.
(34, -13)
Hint
4.
Solve the system of equations.
A.
B.
C.
D.
Hint
5.
Solve the system of equations
3
x
– 5
y
= 4
–2
x
+ 4
y
= 3.
A.
B.
C.
D.
Hint