1.
Solve 2
x
+ 3 = -5.
A.
-1
B.
-4
C.
1
D.
4
Hint
2.
Solve 4
h
- 6 = 2.
A.
-1
B.
8
C.
32
D.
2
Hint
3.
Decide which equation the model represents. Then solve the equation.
A.
2
c
– 5 = 3;
c
= 4
B.
2
c
– 5 = 3;
c
= -1
C.
5
c
– 2 = 3;
c
=
D.
5
c
– 2 = 3;
c
= 1
Hint
4.
Solve 6 = 2
c
+ 10.
A.
8
B.
2
C.
-4
D.
-2
Hint
5.
Maria and three friends went to the movies for Maria’s birthday. They paid a total of $12 for popcorn and drinks. If they spent a total of $32 for snacks and admission, what was the admission cost for each person?
A.
$8
B.
$4
C.
$6
D.
$5
Hint