Free Printable OL Unit 3 Day 8 Quiz

1.

Solve: 5x + 15 = 10x - 40

a)

x = 10

b)

x = -10

c)

x = 11

d)

x = -11

2.

Solve: 9x + 1 = 64

a)

x = 6

b)

x = 7

c)

x = 8

d)

x = 9

3.

Match the following equations with their solutions.

a)

x = -5.5

1.

-2x + 18 = 2x + 40

b)

x = 6.5

2.

2x - 13 = 0

c)

x = -4.5

3.

-3x + 9 = 22.5

d)

x = 5.5

4.

4x - 22 = 0

4.

Match the following equations with their solutions.

a)

x = -8

1.

4x - 3 = 6x + 13

b)

x = 11

2.

5x + 6 = 6x - 5

c)

x = -11

3.

3x + 8 = 2x - 3

d)

x = 8

4.

4x - 3 = 6x - 19

5.

Match the following equations with their solutions.

a)

x = 12

1.

-10x + 40 = -80

b)

x = 4

2.

2x - 8 = 0

c)

x = -12

3.

-x - 24 = 0

d)

x = -4

4.

5x + 20 = 0

6.

Solve: 12x + 1 = 6x - 47, x = (a)

Choose from the below words

x = 6

x = -7

x = -8

x = 9

7.

Solve: 3x + 16 = 7x + 64

a)

x = 10

b)

x = -10

c)

x = -11

d)

x = -12

8.

Solve: -3x + 20 = 2x - 40

a)

x = 15

b)

x = 12

c)

x = -15

d)

x = -12

9.

Solve: -7x - 14 = 49

a)

x = 8

b)

x = 9

c)

x = 11

d)

x = -9

10.

Solve: 14x + 16 = 13x - (a)

Choose from the below words

x = 62

x = -65

x = -58

x = -47

11.

Solve: -9x + 2 = -43

a)

x = 6

b)

x = 5

c)

x = -5

d)

x = -6

12.

Solve: 11x - 44 = 9x - 20

a)

x = 12

b)

x = 32

c)

x = -12

d)

x = -32

13.

Solve: 5 + 12x = 5x + 47, x = (a)

Choose from the below words

x = 5

x = 6

x = 7

x = 8

14.

Solve: 9 - 4x = 12x + 25

a)

x = 2

b)

x = 1

c)

x = -3

d)

x = -1

15.

Solve: -4x + 1 = 6x + 71

a)

x = -7

b)

x = -10

c)

x = 7

d)

x = 10

16.

Solve: -22 + 11x = 44

a)

x = 2

b)

x = -2

c)

x = -6

d)

x = 6

17.

Solve: 14x - 4 = 19x - 19

a)

x = -4

b)

x = 3

c)

x = 7

d)

x = -5

18.

Solve: 4x + 17 = 11x + 17

a)

x = 1

b)

x = 17

c)

x = -7

d)

x = 0

19.

Solve: 13x = -104

a)

x = -6

b)

x = -7

c)

x = -8

d)

x = -9

20.

Solve: 10x + 17 = 15x - 73, x = (a)

Choose from the below words

x = -19

x = 18

x = -18

x = 19

21.

Match the following equations with their solutions.

a)

f = -5

1.

f - 10 = 5f + 15

b)

f = 5

2.

f - 4 = 6f + 26

c)

f = 6

3.

f + 2 = 4f - 10

d)

f = -6

4.

f + 6 = 2f + 18

22.

Solve for x:
5x - 14 = 8x + 4

a)

x = 6

b)

x = -6

c)

x = -18/13

d)

x = 10/3

23.

The solution to the equation
7x - 4 = 3 + 8x is (a)

Choose from the below words

x = 7

x = -7

x = 2/7

x = 11

24.

14p - 8 = 22 + 20p

a)

p = -5

b)

p = 5

c)

p = 30

d)

p = -6

25.

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. Which equation could you use to see when the two companies would charge the same amount?

a)

18x = 22x

b)

3x + 15 = x + 21

c)

15x + 3 = 21x + 1

d)

3x + 15 + 21x = 1

26.

Match the following equations with their solutions.

a)

k = 8

1.

-5k + 10 = -2k - 14

b)

k = -8

2.

-5k - 10 = -2k + 14

c)

k = 2

3.

5k + 10 = 2k + 14

d)

k = -2

4.

5k - 10 = 2k - 14

27.

7x = 4x + 33

a)

x = 3

b)

x = 11

c)

x = 21

d)

x = 88

28.

8w - 8 = -4w + 16

a)

w = 8

b)

w = 16

c)

w = 24

d)

w = 2

29.

Solve:
5y+34 = -2(-7y+1)

a)

y = -4

b)

y = 9

c)

y = 4

d)

y = 36/19

30.

Solve the equation
12x - 15 = 3(2x+3)

a)

x = 4

b)

x = -4

c)

x = 2

d)

x = -2

31.

Joe’s Canoes charges an initial fee of $20 plus $4 an hour. Callie’s Canoes charges a flat rate of $14 an hour. Find the number of hours for which the total amount that both places charge would be the same. (Use an equation to help solve the problem)

a)

3 hours

b)

4 hours

c)

1 hour

d)

2 hours

32.

Solve for x:

4(1-x) + 3x = -2x - 2

a)

x= -6

b)

x= 3

c)

x= 6

d)

x= -3

33.

Solve for x:

3 ( a + 22 ) = 12a + 30

a)

a = 8

b)

a = 2

c)

a = 4

d)

a = -2

34.

Solve for x:

3 ( x + 1 ) - 5 = 5x -2

a)

x = -1

b)

x = 0

c)

x = -2

d)

x = 1

35.

Solve for x:

2 ( x + 5 ) - 7 = 3 ( x - 2 )

a)

x = 6

b)

x = -14

c)

x = 9

d)

x = 28

36.

Solve for x:

-16 + 7n + n = 8n + 4n

a)

-4

b)

-14

c)

-16

d)

11

37.

Solve for x:

-6(2v + 4) = -8(v - 4)

a)

-8

b)

-13

c)

-14

d)

14

38.

Solve:
5y+34 = -2(-7y+1)

a)

y = -4

b)

y = 9

c)

y = 4

d)

y = 36/19

39.

2(x + 6) + 3 = 9 + 5x

a)

16

b)

2

c)

-8

d)

-10

40.

3y + 10.5 = 6.5 + 2.5y

a)

y = -8

b)

y = 4

c)

y = 8

d)

y = -4

41.

a)

x = 1

b)

x = 2

c)

x = 1/2

d)

x = 3/2

42.

a)

x = 5

b)

x = -45

c)

x = -5

d)

x = 4

43.

a)

x = 4/3

b)

x = 3/4

c)

x = 1

d)

x = 1/2

44.

a)

x = 13

b)

x = -13

c)

x = 12

d)

x = -15

45.

a)

x = 1

b)

x = 2

c)

x = 1/2

d)

x = 3/2

46.

Solve: 14y + 5 = 8y - 1

a)

y = 1

b)

y = -1

c)

y = $\frac{2}{3}$

d)

y = - $\frac{2}{3}$

47.

Solve for x

a)

3

b)

7

c)

-7

d)

3/5

48.

Which equation is represented by the balance scale?

a)

x - 1 = x + 5

b)

3x = 5x

c)

2x - 1 = x + 5

d)

2x - 1 = 5

49.

Write the equation for the model.

a)

2x - 2 = -x - 8

b)

-x - 2x = 2x - 8x

c)

-x - 2 = 2x - 8

50.

Write the equation for the model.

a)

3x + 1 = -x + 5

b)

-x + 1 = 3x + 5

c)

-x + x = 3x + 5x

51.

Write the equation for the model.

a)

2x + 7 = -3x + 2

b)

2x - 2 = 3x - 7

c)

2x + 2 = -3x + 7

52.

Write the equation for the model.

a)

2x + 3 = x + 1

b)

2x + 1 = x + 3

c)

2x - 1 = x - 3

53.

a)

-x - 4 = 2x + 2

b)

-x - 2 = 2x - 4

c)

-x + 2 = 2x - 4

54.

Write the equation for the model.

a)

5x + 5 = 3x + 1

b)

5x - 1 = 3x + 5

c)

5x + 1 = 3x + 5

55.

Write the equation for the model.

a)

3x - 7x = 2x + 5x

b)

3x + 5 = 2x - 7

c)

3x - 7 = 2x + 5

56.

3 ( a + 22 ) = 12a + 30

a)

a = 8

b)

a = 2

c)

a = 4

d)

a = -2

57.

4(2a + 3) = −3(a − 1) + 31

a)

a = 4

b)

a = -2

c)

a = -4

d)

a = 2

58.

-15 = 5a +12- 2a + 6

a)

-11

b)

-3

c)

10

d)

7

59.

-8(-8x - 6) = -6x - 22

a)

2/5

b)

-1

c)

8/7

d)

2

60.

22 + 2a = 37 + 6 + a

a)

21

b)

-21

c)

5

d)

6

61.

$-5\left(4x\ -\ 2\right)\ =\ -2\left(3\ +6x\right)$

a)

$x\ =\ 2$

b)

$x\ =\ .5$

c)

$x\ =\ -2$

d)

$x\ =\ -.5$

62.

Solve the equation:
3x - x + 2 = 4(2x - 1)

a)

x = 7

b)

x = 1

c)

x = -1

d)

x = -3

63.

$5\left(2x\ +\ 6\right)\ =\ -4\left(-5\ -2x\right)+\ 3x$

a)

$x\ =-20$

b)

$x\ =\ 20$

c)

$x\ =-10$

d)

$x\ =\ 10$

64.

-(8n - 2) = 3 + 10(1 - 3n)

a)

n = 1/2

b)

n = -1/2

c)

n = 2

65.

$-\left(3v+1\right)+7\left(6v+6\right)=-37$

a)

$4$

b)

$0$

c)

$2$

d)

$-2$

66.

y + x + y + y + x

a)

2 + 3

b)

x + y

c)

2x + 3y

d)

5xy

67.

2r + 2 + 5r - 2 + r

a)

8r

b)

8r - 4

c)

12r

d)

7r + 4 + r

68.

Simplify the expression: 7v + 2 + 12 + 2v

a)

23

b)

23v

c)

9 + 14v

d)

9v + 14

69.

Combine like terms
3x + 2x + 3y - 7y

a)

5x + 10y

b)

5x + 4y

c)

5x - 4y

d)

5x -10y

70.

Simplify the expression: 2x + 1 + 7x

a)

10x

b)

10

c)

9x + 1

d)

9 + 1x

71.

-2x + 11 + 6x

a)

8x+11

b)

4x +11

c)

4x

d)

15x

72.

Simplify by combining like terms:
5a + 2b - 3a + 4

a)

8a + 2b + 4

b)

2a + 2b + 4

c)

8ab

d)

4ab + 4

73.

Simplify the following expression:
-10x + 15 - 3x + 2

a)

13x² + 17

b)

-13x² + 13

c)

-13x + 17

d)

-7x + 17

74.

5x + 3y + 5 + 4x + 3y + y + 8

a)

9x + 7y + 13

b)

6x + 2y + 2

c)

25x + 2y + 3

d)

x + 7y + 12

75.

Simplify by combining like terms:

3x-5x

a)

2x

b)

8x

c)

-2x

d)

15x²

76.

2(c - 8)

a)

2c - 16

b)

2c + 16

c)

2c - 8

d)

c - 16

77.

3(2c - 5)

a)

6c - 15

b)

6c + 15

c)

6c + 15

d)

-6c - 15

78.

What is the simplified version of this expression? $-4(8r+3)$

a)

$-32r-12$

b)

$32r-12$

c)

$-32r+12$

d)

$32r+12$

79.

What is the simplified version of this expression? $7\left(5x-1\right)$

a)

$35x+7$

b)

$35x-1$

c)

$35x-7$

d)

$-35x-7$

80.

What is the simplified version of this expression? $5(a+6)$

a)

$5a+6$

b)

$a+30$

c)

$5a+30$

d)

$5a-30$

81.

a)

35x+7

b)

35x-1

c)

35x-7

d)

-35x-7

82.

5(a + 6)

a)

5a + 6

b)

a + 30

c)

5a + 30

d)

5a - 30

83.

Simplify the expression
11(9 + d)

a)

99 + d

b)

20 + 9d

c)

20 + d

d)

99+11d

84.

Simplify the expression:
8(5 + w)

a)

40 + w

b)

40+8w

c)

85 + 8w

d)

13+8w

85.

Simplify the expression:
3(2h + 3c + 2)

a)

6h + 9c + 2

b)

6h + 9c + 6

c)

2h + 3c + 6

d)

5h + 6c + 5

86.

Solve for x.

87.

What is the solution to 10 − 3(m − 5) = 2(5 − m)?

88.

Solve for x.

89.

Solve the equation below. Show the steps that lead to your final solution.

90.

(a) (b) (c) (d) (e)

Choose from the below words

5x

-

+

4

\le

$=$

10

14

x

5

91.

The model represents an equation. What is the solution to the equation? (a)

Choose from the below words

-3

3

7

-7

OL Unit 3 Day 8 Quiz

Total questions: 91

Worksheet time: 23hrs 45mins

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