Question

How do you simplify `-2+7i-(1-8i)`?

Answer 1

`-3 + 15i`

Explanation:

`-2 + 7i - (1-8i)`

Distribute the negative sign:
`-2 + 7i - 1 + 8i`

Combine like terms:
`-3 + 15i`

Hope this helps!