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n=43. 2n=86 is the same as saying 2 of what is 86? or 2 x n = 86? (replace "of" with x and "is" with =) REad it like an equation. so, 2x43=86 and n=43

Q: If the 2n number is 86 then the n number must be?

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If n = 9 then 2n must be 18.

2n is 2 times n.

'n' can be any number, but when applied to (2n + 4), n = 2.5

They are numbers of the form 2n and 2n+2 where n is any integer.

5 - 2n = 1 4 = 2n n = 2

Related questions

If n = 9 then 2n must be 18.

If the number is n, then twice the number is 2n and the sum of the two is n + 2n = 3n.

let the number be n. Then: 2n = 3n ⇒ 2n - 2n = 3n - 2n ⇒ 0 = n ie, the number is zero.

2n is 2 times n.

The answer depends on n. If n is an integer or half on integer then 2n is a whole number; if not, then it isn't.

'n' can be any number, but when applied to (2n + 4), n = 2.5

Let the first odd number be 2n-5 (n ≥ 3), then the 6 consecutive odd numbers are: 2n-5, 2n-3, 2n-1, 2n+1, 2n+3, 2n+5 And their sum is: 2n-5 + 2n-3 + 2n-1 + 2n+1 + 2n+3 + 2n+5 = 12n The greatest common factor for all n(≥ 3) of 12n is 12. Thus 12 is the greatest whole number that MUST be a factor of the sum of any six consecutive positive odd numbers.

If the number is N then 2N - 5 = 7 then 2N = 12 so that N = 6

twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.

2n is the diploid number. It double the number of chromosomes present in a genome. 2n represents the number of chromosomes in a somatic cell. The number n is called the haploid number. n represents the number of chromosomes present in a germ cell

n + 2(n+1) + 3(n+2) = 86 n + 2n + 2 + 3n + 6 = 86 6n = 86 - 2 - 6 6n = 78 n = 13 Three consecutive integers are = 13,14,15

The relationship 2n to n means that one set has double the elements of the other set. For example, if n=3, then 2n=6, indicating that there are twice as many elements in 2n as in n.