1.
Solve the equation shown by the model.
A.
x
= -4
B.
x
= -3
C.
x
= -6
D.
x
= -15
Hint
2.
Solve –75 = –25
a
.
A.
–50
B.
C.
3
D.
–100
Hint
3.
Solve 8.4 = -1.2
p
.
A.
-7
B.
7.2
C.
9.6
D.
-4
Hint
4.
7 times a number is 14. This can be represented by the equation
7
n
= 14. Solve to find the number.
A.
7
B.
21
C.
2
D.
3
Hint
5.
Solve –8
z
= 32.
A.
–24
B.
24
C.
4
D.
–4
Hint