1.
Which number should be added to each side of the equation
x
- 7 = -23 to find the solution?
A.
7
B.
-7
C.
-23
D.
23
Hint
2.
What is the value of
s
in the equation 14 +
s
= -32?
A.
-18
B.
46
C.
18
D.
-46
Hint
3.
Find
g
if
g
- ( - 7) = 3.
A.
4
B.
-10
C.
-4
D.
10
Hint
4.
Choose the equation whose solution is graphed.
A.
g
+ 25 = -27
B.
g
- 27 = -25
C.
g
+ 27 = 25
D.
g
- 25 = 27
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.
18 years old
B.
2 years old
C.
48 years old
D.
14 years old
Hint