Question

What is |-18|?

Answer 1

18

Answer 2

I'm pretty sure | | makes the number opposite. @suyogsomavanshi do not give direct answers, it can lead to an instant suspension.

Answer 3

Actually, I'm pretty sure it makes it always positive.

Answer 4

okay thanks for suggestion....... :)

Answer 5

absolute value of a negative number is equal to the positive value of that same number, for example.

|-5| = 5
|-37| = 37
|-100| = 100

also, if you say
|x|=4
then the solution for x would be ±4, because
|4|=4
|-4|=4
see?

nee more clarification ?