Question

Question #d8dc6

Answer 1

`x=+-2`

Explanation:

`|x|` is called an absolute number.

This is read in such a way that no matter what is inside the 'special brackets' of | | the outcome is always considered as positive.

Thus we have: `|x|=2" "->" "|+-x|=+2" "->" "|+-2|=+2`

So `x=+-2`