Solve. 4x + 3 = 47
A. x = 11
B. x = 40
C. x = 44
D. x = 50

Solve. one-third x = 12
A. x = 4
B. x = 15
C. x = 36
D. x = 39
Solve. 3x + 3 = 21
A. x = 5
B. x = 6
C. x = 18
D. x = 36

Solve. Start Fraction 3 over 2 End Fraction x – 4 = 16
A. x = 20
B. x = 13 start fraction 1 over 3 end fraction
C. x = 15 start fraction 1 over 3 end fraction
D. 30


Use the given equation to find the solution to the following problem.

The equation 9.95 + 0.30s = c gives the cost c in dollars that a website charges for downloading songs. The variable s stands for the number of songs downloaded. Find the cost of downloading 35 songs.
A. c = $9.95
B. c = $20.45
C. c = $35.00
D. c = $114.45

Write an equation and solve to find the solution to the following problem.

You have $27 to spend at the mall and a coupon for $6 off at your favorite store. A t-shirt costs $11. How many t-shirts can you buy using your coupon and money?
A. 1 shirt
B. 2 shirts
C. 3 shirts
D. 4 shirts