1.
What is the first step in solving 4
x
– 3 = 9?
A.
Divide each side of the equation by 4.
B.
Subtract 3 from each side of the equation.
C.
Add 3 to each side of the equation.
D.
Divide each side of the equation by –3.
Hint
2.
Solve 16 = 4
a
+ 8.
A.
6
B.
2
C.
4
D.
Hint
3.
At a local lake, you can rent canoes for a flat fee of $5.00, plus an additional fee of $2.00 per hour. If you have $15.00, use the equation
15 = 2
h
+ 5 to determine how many hours you can use the canoe.
A.
4 hours
B.
7.5 hours
C.
5 hours
D.
10 hours
Hint
4.
Solve 10 – 6
s
= -32.
A.
7
B.
5
C.
-7
D.
-5
Hint
5.
Suppose you spend $6 for lunch at an arcade. Each game you play costs $0.75. How many games can you play if you brought $15 to spend?
A.
11 games
B.
13 games
C.
12 games
D.
10 games
Hint