(-1+i)-(-2-i)=0

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Solution for (-1+i)-(-2-i)=0 equation:


Simplifying
(-1 + i) + -1(-2 + -1i) = 0

Remove parenthesis around (-1 + i)
-1 + i + -1(-2 + -1i) = 0
-1 + i + (-2 * -1 + -1i * -1) = 0
-1 + i + (2 + 1i) = 0

Reorder the terms:
-1 + 2 + i + 1i = 0

Combine like terms: -1 + 2 = 1
1 + i + 1i = 0

Combine like terms: i + 1i = 2i
1 + 2i = 0

Solving
1 + 2i = 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 + -1 + 2i = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2i = 0 + -1
2i = 0 + -1

Combine like terms: 0 + -1 = -1
2i = -1

Divide each side by '2'.
i = -0.5

Simplifying
i = -0.5

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