(-2-5i)-(-4+2i)=0

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Solution for (-2-5i)-(-4+2i)=0 equation:


Simplifying
(-2 + -5i) + -1(-4 + 2i) = 0

Remove parenthesis around (-2 + -5i)
-2 + -5i + -1(-4 + 2i) = 0
-2 + -5i + (-4 * -1 + 2i * -1) = 0
-2 + -5i + (4 + -2i) = 0

Reorder the terms:
-2 + 4 + -5i + -2i = 0

Combine like terms: -2 + 4 = 2
2 + -5i + -2i = 0

Combine like terms: -5i + -2i = -7i
2 + -7i = 0

Solving
2 + -7i = 0

Solving for variable 'i'.

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

Add '-2' to each side of the equation.
2 + -2 + -7i = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -7i = 0 + -2
-7i = 0 + -2

Combine like terms: 0 + -2 = -2
-7i = -2

Divide each side by '-7'.
i = 0.2857142857

Simplifying
i = 0.2857142857

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