Find the value of (2x+19)

x = All real numbers

Step-by-step explanation:

As stated in the comments, x has no numerical value, because it states one side of an algebraic equation. That means x can be any number.

If my answer is incorrect, pls correct me!

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-Chetan K

x=all real numbers

(I added this so the other person could be marked brainliest)

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

not sure but it may be b, as i said i'm not sure.