1.
Solve 15 +
a
= 10.
A.
a
= 25
B.
a
= -5
C.
a
= 150
D.
a
= -25
Hint
2.
Fifteen minus a number is thirty-two. Find the number.
A.
-17
B.
-47
C.
47
D.
17
Hint
3.
The sum of a number and -16 is 25. Find the number.
A.
9
B.
41
C.
-9
D.
Hint
4.
Solve
t
– 32 = 96.
A.
t
= 128
B.
t
= -64
C.
t
= -128
D.
t
= 64
Hint
5.
Solve
A.
m
=
B.
m
= -1
C.
m
= 1
D.
m
=
Hint