z^3-3z^2+z-3i=0

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Solution for z^3-3z^2+z-3i=0 equation:


Simplifying
z3 + -3z2 + z + -3i = 0

Reorder the terms:
-3i + z + -3z2 + z3 = 0

Solving
-3i + z + -3z2 + z3 = 0

Solving for variable 'i'.

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

Add '-1z' to each side of the equation.
-3i + z + -3z2 + -1z + z3 = 0 + -1z

Reorder the terms:
-3i + z + -1z + -3z2 + z3 = 0 + -1z

Combine like terms: z + -1z = 0
-3i + 0 + -3z2 + z3 = 0 + -1z
-3i + -3z2 + z3 = 0 + -1z
Remove the zero:
-3i + -3z2 + z3 = -1z

Add '3z2' to each side of the equation.
-3i + -3z2 + 3z2 + z3 = -1z + 3z2

Combine like terms: -3z2 + 3z2 = 0
-3i + 0 + z3 = -1z + 3z2
-3i + z3 = -1z + 3z2

Add '-1z3' to each side of the equation.
-3i + z3 + -1z3 = -1z + 3z2 + -1z3

Combine like terms: z3 + -1z3 = 0
-3i + 0 = -1z + 3z2 + -1z3
-3i = -1z + 3z2 + -1z3

Divide each side by '-3'.
i = 0.3333333333z + -1z2 + 0.3333333333z3

Simplifying
i = 0.3333333333z + -1z2 + 0.3333333333z3

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