# How do you simplify (6 - 7i) + (-4 + 3i)?

$2 - 4 i$
$\therefore \left(6 - 7 i\right) + \left(- 4 + 3 i\right) = \left(6 - 4\right) + \left(- 7 + 3\right) i$
$= 2 - 4 i$