Solving and Translating Equations

An expression for "7 more than n, multiplied by 3"

• (n + 7) x 3

• (7 + 3) x n

• (n x 7) + 3

• (n+3) x 7

Which is the algebraic equation for the phrase "five times as tall as Bill (b)"

• 5 - b

• 5 + b

• 5b

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

What is the missing number in

3.2 + 24.8 = n x 7

• 35

• 4

• 28

• 1

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Solve for x.

x + 12.2 = 21.75

• x = 9.55

• x = 33.95

• x=265.35

• 1.7827

Which equation would describe "two times a number plus five equals 15"?

• x + 5 = 15

• 2x + 5=15

• x + 2(5) = 15

• 2(x + 5) = 15

Six decreased by twice a number.

• 2x - 6

• 6 < 2x

• 6 - x

• 6 - 2x

Which equation would best represent the word problem:
Suppose that a bike rents for $4 plus $2 per hour. If someone spent a total of $16, how many hours did they rent the bike for?

• 16 + 4h = 2

• 4h + 2 = 16

• 4 + 2h = 16

• 2h = 16

Sandra has a $20 itunes gift card and uses it to buy $3 songs each month.

• y = 3x + 20

• y = 3 + 20x

• y = -3x + 20

• y = -20x + 3

At the bowling alley, Mary spent $6 on shoe rental and had to pay $4 per game. Select the equation below that represents Mary's total cost, y, for x number of games bowled.

• y = 6 - 4x

• y = 10x

• y = 6x + 4

• y = 4x + 6

Write the equation that represents this word problem: Marsha gets a job that pays $15 per hour, and she started the week with $20

• y= 15x + 20

• y= 20x + 15

• y= 15 + 20

• y= 20 + 15

• Answer Not Here