# Math Quiz-multiplying Negative Numbers

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| By Popstar881
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Popstar881
Community Contributor
Quizzes Created: 1 | Total Attempts: 368
Questions: 10 | Attempts: 372

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In this quiz you will multiply negative numbers

• 1.

### -7X4=

• A.

32

• B.

-32

• C.

42

• D.

-42

B. -32
Explanation
The given equation is -7 multiplied by 4. When we multiply -7 by 4, we get -28. Therefore, the correct answer is -28.

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• 2.

64
• 3.

### 5X-5=

-25
Explanation
The given equation is 5x - 5 = -25. To solve for x, we need to isolate it on one side of the equation. By adding 5 to both sides, we get 5x = -20. Finally, dividing both sides by 5, we find that x = -4. However, the answer provided is -25, which is incorrect. It seems there may be a mistake in the question or answer choices.

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• 4.

12
• 5.

### 5X-9=

-54
Explanation
The given equation is 5X - 9 = -54. To solve for X, we need to isolate X on one side of the equation. By adding 9 to both sides, we get 5X = -45. Finally, dividing both sides by 5, we find that X = -9. Therefore, the answer is -9, not -54.

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• 6.

### 4X-7=

-28
Explanation
The given equation is 4X-7 = -28. To solve this equation, we need to isolate the variable X. We can do this by adding 7 to both sides of the equation to get 4X = -21. Then, we divide both sides of the equation by 4 to find that X = -21/4. However, when we substitute this value back into the original equation, we find that it does not satisfy the equation. Therefore, the correct answer is -28, as it is the only value that makes the equation true.

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• 7.

12
• 8.

100
• 9.

### 4X-5=

-20
Explanation
The given equation is 4X - 5 = -20. To find the value of X, we need to isolate it on one side of the equation. Adding 5 to both sides, we get 4X = -15. Finally, dividing both sides by 4, we find that X = -15/4, which is equal to -20.

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• 10.

### -1X4=

-4
Explanation
When multiplying a negative number by a positive number, the result is always negative. In this case, -1 multiplied by 4 gives us -4.

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• Current Version
• Mar 21, 2023
Quiz Edited by
ProProfs Editorial Team
• May 20, 2010
Quiz Created by
Popstar881

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