1.
What is the solution of 4.1 + 2
p
= 6.5?
A.
1.2
B.
6.5
C.
2.4
D.
8.9
Hint
2.
What is the solution of 2.5
a
+ 12 = 5
a
?
A.
4.8
B.
24
C.
2.5
D.
30
Hint
3.
Determine the solution of
A.
B.
-10
C.
-20
D.
Hint
4.
Solve 4
h
- 6 = 2.
A.
8
B.
2
C.
32
D.
-1
Hint
5.
Which equation has a solution of
x
= 7?
A.
11 + 7
x
= –14
x
– 8
B.
11
x
– 7= 14 – 8
x
C.
–7 + 8
x
= –11
x
+ 14
D.
7 – 11
x
= –8
x
– 14
Hint