(12-8i)-(3+5i)=0

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Solution for (12-8i)-(3+5i)=0 equation:


Simplifying
(12 + -8i) + -1(3 + 5i) = 0

Remove parenthesis around (12 + -8i)
12 + -8i + -1(3 + 5i) = 0
12 + -8i + (3 * -1 + 5i * -1) = 0
12 + -8i + (-3 + -5i) = 0

Reorder the terms:
12 + -3 + -8i + -5i = 0

Combine like terms: 12 + -3 = 9
9 + -8i + -5i = 0

Combine like terms: -8i + -5i = -13i
9 + -13i = 0

Solving
9 + -13i = 0

Solving for variable 'i'.

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

Add '-9' to each side of the equation.
9 + -9 + -13i = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -13i = 0 + -9
-13i = 0 + -9

Combine like terms: 0 + -9 = -9
-13i = -9

Divide each side by '-13'.
i = 0.6923076923

Simplifying
i = 0.6923076923

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