Quiz about Solving Equations Applications

Question 1

17 = x + 3

Accepted Answer

x = 14

Answer

x = 20

Answer

x = 13

Answer

x = 19

Question 2

x + 12 = 20

Accepted Answer

x = 8

Answer

x = 32

Answer

x = -32

Answer

x = -8

Question 3

x - 32 = 49

Accepted Answer

x = 81

Answer

x = 17

Answer

x = 71

Answer

x = 49

Question 4

y - 4.6 = 12

Accepted Answer

16.6

Answer

5.8

Answer

7.4

Answer

Answer not Given

Question 5

10x = 90

Accepted Answer

x = 9

Answer

x = 80

Answer

x = 100

Answer

x = 10

Question 6

5.    6b = 30

Accepted Answer

x = 5

Answer

x = 36

Answer

x = 24

Answer

x = 180

Question 7

Solve the equation
3x = 27.

Accepted Answer

x = 9

Answer

x = 24

Answer

x = 81

Answer

x = 3

Question 8

Solve for x:

Accepted Answer

x = 10

Answer

x = 20

Answer

x = 7

Answer

x = 3

Question 9

The area of a rectangular deck is 125 square feet. The width of the deck is 25 feet. Write an equation and solve to find the length.

Accepted Answer

25x=125,
x = 5 feet

Answer

x+22=125,
x = 20 feet

Answer

x-25=125
x=150 feet

Answer

25x=125
x=3,125 feet

Question 10

Which equation has x = 5 as the solution?

Accepted Answer

2x = 10

Answer

x + 15 = 10

Answer

2x = 5

Question 11

Choose the correct equation for the situation.
Jane is 3 years older than Sam. If Jane 12, how old is Sam?

Accepted Answer

s + 3 = 12

Answer

j - 3 = 12

Answer

s - 3 = 12

Answer

j + 12 = 3

Question 12

What equation matches this situation?
Robyn had some video games then bought 4 more. Now she has a total of 10 games.

Accepted Answer

v + 4 = 10

Answer

v - 4 = 10

Answer

10 - 4 = v

Answer

Answer not Given

Question 13

y/3=12

Accepted Answer

36

Answer

-36

Answer

4

Answer

-4

Question 14

Solve the equation:
4p = 16

Accepted Answer

p = 4

Answer

p = 12

Answer

p = -12

Answer

p = -4

Question 15

Which equation has w = 8 as the solution?

Accepted Answer

8w= 64

Answer

16w = 240

Answer

16 - w = 9

Answer

4 + w = 10

Question 16

Translate:
Five more than a number

Accepted Answer

x + 5

Answer

5x

Answer

5 - x

Answer

5 divided by x

Question 17

Translate:
Twelve less than a number

Accepted Answer

x - 12

Answer

12 - x

Answer

12x

Answer

x + 12

Question 18

Translate:
Four times a number plus six IS 30.

Accepted Answer

4x + 6 = 30

Answer

4 + 6 = 30

Answer

x + 4 times 6 = 30

Answer

30 = 4x

Question 19

4x - 7 = 21

Accepted Answer

x = 7

Answer

x = 12

Answer

x = 24

Question 20

3c + 5 = 23

Accepted Answer

c = 6

Answer

c = 3

Answer

c = 7

Answer

c = 18

Question 21

3 = 5x - 12

Accepted Answer

3 = x

Answer

2 = x

Answer

4 = x

Answer

-1 = x

Question 22

y/3 + 6 = 9

Accepted Answer

9

Answer

15

Answer

3

Answer

12

Question 23

9 = 2s + 1

Accepted Answer

4

Answer

-4

Answer

3.5

Answer

5

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