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2n - 4

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Q: How would you write this problem Twice a number minus 4?
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What 4 minus 2 3 fraction wise?

The number 4 subtract 2/3 would equal -3.3. This is a math problem.


Is a number minus its opposite is twice the number?

Yes. For Example 4--4 would be 8 because you are in theory just adding. Just imagine a giant plus sign in between the two fours.


How do you write twice a number in math?

Twice a number would be written as 2x.


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When having the number 23 timing it by the letter U and subtracting it by T would be 23. This is a math problem.


What is 2 less than twice a number?

To find 2 less than twice a number, you would first multiply the number by 2 and then subtract 2 from the result. In mathematical terms, this can be represented as 2x - 2, where x is the number in question. For example, if the number is 5, then 2 less than twice the number would be 2(5) - 2 = 10 - 2 = 8.


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It would be even.


What would a odd number minus and odd number be even or odd?

It would be even.


What would a variable expression be for twice a number?

If the number is represented by variable x, then twice the number is represented by 2x.


How would one use the rules of significant figures to answer the following 67.31 minus 8.6 plus 212.198?

The least number of significant figures in any number of the problem determines the number of significant figures in the answer which in this case is 270.9


How would one use the rules of significant figures to answer the following question 77.94 minus 5.8 plus 201.681?

The least number of significant figures in any number of the problem determines the number of significant figures in the answer which in this case is 273.8


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The least number of significant figures in any number of the problem determines the number of significant figures in the answer which in this case is 270.8


How do you factor x2 plus 7x minus 6?

This is not factorable. You would have to do the quadratic formula for this problem.