(3 + 2i) + (-4 + 6i)
Get rid of the parenthesis.
3 + 2i - 4 + 6i
Note how we got rid of the (+) sign in +(-4). We do this because a negative times a positive is always going to be a negative.
Combine like terms.
(2i + 6i) + (3 - 4)
Simplify.
8i - 1
~Hope I helped!~
