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

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Answer 1 · 2016-02-02T21:42:41

$2-4i$

To add complex numbers in rectangular form, you may add the real and imaginary parts separately.

$therefore (6-7i)+(-4+3i)=(6-4)+(-7+3)i$

$=2-4i$

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