Chapter.1 Equations And Inequalities Complete Test Bank 5e

College Algebra, 5e (Young)

Chapter 1 Equations and Inequalities

1.1 Linear Equations

1) Solve the equation.

-56x - 54 = 10 - 60x

A) 16

B) 64

C) -116

D) 60

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

2) Solve the equation.

25c + 2 = 7 + 22c

A) 9/47

B) 38

C) 5/3

D) 56

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

3) Solve the equation.

5(x - 3) - 5 = x - 3(x - 2)

A) 7/26

B) 6/7

C) 26/7

D) 7/6

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

4) Solve the equation.

= + 5

A) -5/4

B) -1/9

C) -9

D) -150/19

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

5) Specify the values that must be excluded from the solution set.

- 1 =

A) 0 and 9

B) 9

C) 0

D) -9

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

6) Specify the values that must be excluded from the solution set.

- =

A) -20

B) -7 and 20

C) 7 and -20

D) 7, 23, and -20

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

7) Specify the values that must be excluded from the solution set.

- =

A) -26

B) 26 and -19/8

C) -26 and 8/19

D) -26, 25 and 8/19

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

8) Specify the values that must be excluded from the solution set.

= -9

A) 0 and 29

B) 0

C) 29

D) -9

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

9) Solve the equation.

= 5 -

A) 75/29

B) 21/75

C) 29/75

D) 4/5

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

10) Solve the equation.

=

A) no solution

B) 19/20

C) 21/20

D) 1/20

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

11) Solve the equation.

=

A) 1/5

B) 5

C) -5

D) -1/5

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

12) Solve the equation.

= 6

A) 1

B) 10

C) 5

D) None of the above

Diff: 3 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

13) Solve 2n + 10= 17- 5n.

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

14) Solve = - 140.

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

15) Specify any values that must be excluded from the solution set and then solve the equation.

= 2

Diff: 3 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve rational equations that are reducible to linear equations.

16) Solve.

38 - [8 + 12x - 15(x + 5)] = 3(6x + 11) - [8(4x - 1) + 2 - 19x]

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

17) When traveling in London, Florence decided to check her e-mail at an internet café. There was a flat charge of $3.00 plus a charge of 19 cents a minute. How many minutes was she logged on if her bill was $5.85?

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

18) Solve -8z = -80 for z.

A) 10

B) 640

C) -88

D) -72

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

19) Solve -12u = -3 for u.

A) 4

B) 36

C)

D) -9

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

20) Solve -8w - 8 = 64 for w.

A) 80

B) -9

C) 48

D) 72

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

21) Solve x = - x + 9 for x.

A) -12

B)

C) 12

D) -

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

22) The perimeter, P, of a rectangle is the distance around it, and can be found by solving the formula P = 2l + 2w, where l is the length and w is the width. What is the length of a rectangle whose perimeter is 30 inches and whose width is 3 inches?

A) 15 inches

B) 12 inches

C) 24 inches

D) 10 inches

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

23) Solve 7q = 56 for q.

Diff: 1 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

24) The perimeter, P, of a rectangle is the distance around it, and can be found by solving the formula where l is the length and w is the width. What is the length of a rectangle whose perimeter is 102 inches and whose width is 23 inches?

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

25) The area, A, of a rectangle is the amount of two-dimensional space it takes up and can be found by solving the formula where l is the length and w is the width. What is the length of a rectangle whose area is 80 square inches and whose width is 8 inches?

A) 72 inches

B) 64 inches

C) 8 inches

D) 10 inches

Diff: 2 Var: 1

Chapter/Section: Ch 01, Sec 01

Learning Objective: Solve linear equations in one variable.

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