Question

What is 0 divided by -2, is it no solution?

Answer 1

No,`0/-2=0`
Because,`-2*0=0`

Answer 2

`0/(-2) = 0`

Explanation:

For any real number `a!=0` we have `0/a = 0`. It's having `0` in the denominator that gives us problems.
`a/0` is undefined.

One way of arriving at the conclusion above is looking at how we add rational numbers with the same denominator:

`0 = 1-1 = (-2)/(-2) - (-2)/(-2) = (-2-(-2))/(-2)=0/(-2)`