1.
Solve
a
- 8 = 32 using inverse operations.
A.
24
B.
8
C.
40
D.
4
Hint
2.
Find the solution for the equation
w
- 13 = -4.
A.
-9
B.
17
C.
9
D.
-17
Hint
3.
Which number should be added to each side of the equation
x
- 7 = -23 to find the solution?
A.
-7
B.
23
C.
-23
D.
7
Hint
4.
What is the value of
s
in the equation 14 +
s
= -32?
A.
18
B.
-18
C.
-46
D.
46
Hint
5.
Serena and Patricia are sisters. Patricia is 8 years old, which is 6 years younger than Serena. Use an equation to find Serena's age.
A.
2 years old
B.
48 years old
C.
18 years old
D.
14 years old
Hint