SOLUTION: how do you solve: (-1+i)-(-2-i) when i is equal to the square root of -1

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Question 718912: how do you solve:
(-1+i)-(-2-i)
when i is equal to the square root of -1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
how do you solve:
(-1+i)-(-2-i)
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It's not an equation, so you don't solve it.
Just subtract:
-1+i -(-2-i)
= -1+i +2+i
= 1 + 2i