(6-4i)+(6-4i)=

Solution for (6-4i)+(6-4i)= equation:

Simplifying
(6 + -4i) + (6 + -4i) = 0

Remove parenthesis around (6 + -4i)
6 + -4i + (6 + -4i) = 0

Remove parenthesis around (6 + -4i)
6 + -4i + 6 + -4i = 0

Reorder the terms:
6 + 6 + -4i + -4i = 0

Combine like terms: 6 + 6 = 12
12 + -4i + -4i = 0

Combine like terms: -4i + -4i = -8i
12 + -8i = 0

Solving
12 + -8i = 0

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -8i = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -8i = 0 + -12
-8i = 0 + -12

Combine like terms: 0 + -12 = -12
-8i = -12

Divide each side by '-8'.
i = 1.5

Simplifying
i = 1.5