1.
Use substitution to solve the system of equations given below.
y
= 2
x
5
x
-
y
= -24
A.
no solution
B.
(-8, -16)
C.
(-4, -8)
D.
infinitely many solutions
Hint
2.
Use substitution to solve the system of equations given below.
8
x
- 4
y
= 16
2
x
-
y
= 4
A.
infinitely many solutions
B.
(0, -4)
C.
(2, 0)
D.
no solution
Hint
3.
Use substitution to solve the system of equations given below.
A.
infinitely many solutions
B.
C.
(-5, 5)
D.
no solution
Hint
4.
Use substitution to solve the system of equations.
5
x
+ 5
y
= -30
2
x
-
y
= 15
A.
(21, 27)
B.
infinitely many solutions
C.
no solution
D.
(3, -9)
Hint
5.
Use substitution to solve the system of equations given by
y
=
and 28
x
– 32
y
= -8.
A.
(1, 1)
B.
infinitely many solutions
C.
(2, 2)
D.
no solution
Hint