z^2-1+i=0

Solution for z^2-1+i=0 equation:

Simplifying
z2 + -1 + i = 0

Reorder the terms:
-1 + i + z2 = 0

Solving
-1 + i + z2 = 0

Solving for variable 'i'.

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

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

Reorder the terms:
-1 + 1 + i + z2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + i + z2 = 0 + 1
i + z2 = 0 + 1

Combine like terms: 0 + 1 = 1
i + z2 = 1

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

Combine like terms: z2 + -1z2 = 0
i + 0 = 1 + -1z2
i = 1 + -1z2

Simplifying
i = 1 + -1z2