# How do you simplify (8-6i)+(3-11i)+(-12+5i)?

$- 1 - 12 i$
$\Rightarrow 8 - 6 i + 3 - 11 i - 12 + 5 i$
$= \left(8 + 3 - 12\right) + i \left(- 6 - 11 + 5\right) = - 1 - 12 i$