1.
Solve
x
+ 5 = -7.
A.
x
= -12
B.
x
= 35
C.
x
= -2
D.
x
= 2
Hint
2.
Solve 23 -
x
= 142.
A.
x
= 165
B.
x
= -165
C.
x
= 119
D.
x
= -119
Hint
3.
Fifteen minus a number is thirty-two. Find the number.
A.
17
B.
47
C.
-47
D.
-17
Hint
4.
Solve
c
+ 149 = 213.
A.
c
= 362
B.
c
= 64
C.
c
= -64
D.
c
= -362
Hint
5.
A number minus seventeen is negative twelve. Find the number.
A.
-29
B.
-5
C.
5
D.
29
Hint