x^2-4i-3=0

Solution for x^2-4i-3=0 equation:

Simplifying
x2 + -4i + -3 = 0

Reorder the terms:
-3 + -4i + x2 = 0

Solving
-3 + -4i + x2 = 0

Solving for variable 'i'.

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

Add '3' to each side of the equation.
-3 + -4i + 3 + x2 = 0 + 3

Reorder the terms:
-3 + 3 + -4i + x2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -4i + x2 = 0 + 3
-4i + x2 = 0 + 3

Combine like terms: 0 + 3 = 3
-4i + x2 = 3

Add '-1x2' to each side of the equation.
-4i + x2 + -1x2 = 3 + -1x2

Combine like terms: x2 + -1x2 = 0
-4i + 0 = 3 + -1x2
-4i = 3 + -1x2

Divide each side by '-4'.
i = -0.75 + 0.25x2

Simplifying
i = -0.75 + 0.25x2