(z-i)z+8z=0

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Solution for (z-i)z+8z=0 equation:


Simplifying
(z + -1i) * z + 8z = 0

Reorder the terms:
(-1i + z) * z + 8z = 0

Reorder the terms for easier multiplication:
z(-1i + z) + 8z = 0
(-1i * z + z * z) + 8z = 0
(-1iz + z2) + 8z = 0

Reorder the terms:
-1iz + 8z + z2 = 0

Solving
-1iz + 8z + z2 = 0

Solving for variable 'i'.

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

Add '-8z' to each side of the equation.
-1iz + 8z + -8z + z2 = 0 + -8z

Combine like terms: 8z + -8z = 0
-1iz + 0 + z2 = 0 + -8z
-1iz + z2 = 0 + -8z
Remove the zero:
-1iz + z2 = -8z

Add '-1z2' to each side of the equation.
-1iz + z2 + -1z2 = -8z + -1z2

Combine like terms: z2 + -1z2 = 0
-1iz + 0 = -8z + -1z2
-1iz = -8z + -1z2

Divide each side by '-1z'.
i = 8 + z

Simplifying
i = 8 + z

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