1.
Solve the equation 3
b
- 5 = 18.
A.
b
=
B.
b
=
C.
b
= 20
D.
b
= 26
Hint
2.
Solve 9
x
– 11 = -56.
A.
x
= -405
B.
x
= 405
C.
x
= 5
D.
x
= -5
Hint
3.
Solve
A.
a
= 90
B.
C.
D.
a
= -90
Hint
4.
Which is the solution to
A.
B.
C.
D.
Hint
5.
Which is the solution to
A.
11
B.
5
C.
15
D.
-5
Hint