Let the number be 'n', then the calculation becomes :-
5/n - 3 = 7/2n . . . multiply throughout by 2n
10 - 6n = 7
6n = 3
n = 1/2
To express "16 more than twice a number" in mathematical terms, you would write it as 2x + 16, where x represents the unknown number. This expression indicates that you first multiply the number by 2 (twice the number) and then add 16 to the result.
Call your number some variable, for example, "n". Twice the number would be 2n, adding four to that you get 2n + 4, and six times all that is 6(2n + 4), which is the same as 12n + 24.
Then the number is 3
7
Yes,Like 5 divided by 10 equal to 2 and many more
0.7273
To express "16 more than twice a number" in mathematical terms, you would write it as 2x + 16, where x represents the unknown number. This expression indicates that you first multiply the number by 2 (twice the number) and then add 16 to the result.
Five more than twice a number is -13 find the number
2X + 9 = Y or X = (Y - 9) / 2 where X is the number and Y is the result
13 and 7
X/(-3) = X + 12 X = -3X -36 4X = -36 X = -9
A prime number is any number that can only be divided by itself and 1 and a whole number be the result. For example, the number 3. A composite number is a number that can be divided by more than just itself and 1. For example 6 (it can be divided by 6, 3, 2, and 1) 207 is a composite number - It can be divided by 3 and 9 as well as 207 and 1. composite 3*69
the number that can be divided by 4 that is more then 16 is 30,487.0605
As a universal answer, any number can be divided by any other number. If you wish to know if 2 divided by 7960 will result in a whole number or an even number etc, then you need to ask a more specific question. 2/7960 = 2.5125628140703517587939698492462e-4
The expression "eight more than twice a number" can be written as 2x + 8, where x represents the unknown number. This expression indicates that you should first multiply the number by 2 and then add 8 to the result. For example, if the number is 5, then 2(5) + 8 = 10 + 8 = 18.
Call your number some variable, for example, "n". Twice the number would be 2n, adding four to that you get 2n + 4, and six times all that is 6(2n + 4), which is the same as 12n + 24.
2n + 2 = 2(n + 1)Since you have been given that it is twice a variable with the variable only, you have 2n, and adding 2 yields 2n + 2, or 2(n + 1).