AnswersEF Math 12 1st Nine WeeksWrite and Solve Equations

Write and Solve Equations Answers

8 verified answers
1
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Solve the equation for x. 27(x - 108) = 54

A
106
B
54
C
108
D
110
2
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Solve the equation for x. 3(6x - 1) = 12 a. c. b. d. Please select the best answer from the choices provided

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A
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B
C
C
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D
3

Solve the equation. Then check your solution. w = w a. c. b. d. Please select the best answer from the choices provided

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A
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B
C
C
D
D
4

Solve the equation. Then check your solution. a. 9 c. –9 b. d. Please select the best answer from the choices provided

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A
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B
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C
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D
5

Solve for h. Assume that f, g, and h do not equal zero. a. c. b. d. Please select the best answer from the choices provided

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A
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B
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C
D
D
6

Solve the equation. Then check your solution.

Question illustration
A
147.825
B
–7.3
C
3.65
D
7.3
7

Solve the equation for x. (x - 4) - (x + 7) = 8x a. c. b. d. Please select the best answer from the choices provided

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A
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B
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C
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D
8

Why is it a good idea to check to see if your answer is reasonable?

A
if your answer is reasonable, you have probably done the problem correctly
B
if you understand the problem, you will not need to check your answer
C
you just need to solve for the variable
D
to get the correct answer, you will need to draw a picture
9

Solve the equation. Then check your solution.

Question illustration
A
53
B
186
C
–185
D
185
10

The cost of tuition at Johnson Community College is $200 per credit hour. Each student also has to pay $70 in fees. Write an equation that represents the tuition cost C for x credit hours taken.

A
C = 200x + 70
B
C = 70x
C
C = 200 + 70x
D
C = 200x

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Write and Solve Equations Answers — EF Math 12…