[-4-8i]=0

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Solution for [-4-8i]=0 equation: 


Simplifying
[-4 + -8i] = 0

Remove brackets around [-4 + -8i]
-4 + -8i = 0

Solving
-4 + -8i = 0

Solving for variable 'i'.

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

Add '4' to each side of the equation.
-4 + 4 + -8i = 0 + 4

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

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

Divide each side by '-8'.
i = -0.5

Simplifying
i = -0.5

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