(10+15i)-(-13-8i)=0

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Solution for (10+15i)-(-13-8i)=0 equation:


Simplifying
(10 + 15i) + -1(-13 + -8i) = 0

Remove parenthesis around (10 + 15i)
10 + 15i + -1(-13 + -8i) = 0
10 + 15i + (-13 * -1 + -8i * -1) = 0
10 + 15i + (13 + 8i) = 0

Reorder the terms:
10 + 13 + 15i + 8i = 0

Combine like terms: 10 + 13 = 23
23 + 15i + 8i = 0

Combine like terms: 15i + 8i = 23i
23 + 23i = 0

Solving
23 + 23i = 0

Solving for variable 'i'.

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

Add '-23' to each side of the equation.
23 + -23 + 23i = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 23i = 0 + -23
23i = 0 + -23

Combine like terms: 0 + -23 = -23
23i = -23

Divide each side by '23'.
i = -1

Simplifying
i = -1

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