(10-4i)-(7+3i)=0

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Solution for (10-4i)-(7+3i)=0 equation:


Simplifying
(10 + -4i) + -1(7 + 3i) = 0

Remove parenthesis around (10 + -4i)
10 + -4i + -1(7 + 3i) = 0
10 + -4i + (7 * -1 + 3i * -1) = 0
10 + -4i + (-7 + -3i) = 0

Reorder the terms:
10 + -7 + -4i + -3i = 0

Combine like terms: 10 + -7 = 3
3 + -4i + -3i = 0

Combine like terms: -4i + -3i = -7i
3 + -7i = 0

Solving
3 + -7i = 0

Solving for variable 'i'.

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

Add '-3' to each side of the equation.
3 + -3 + -7i = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -7i = 0 + -3
-7i = 0 + -3

Combine like terms: 0 + -3 = -3
-7i = -3

Divide each side by '-7'.
i = 0.4285714286

Simplifying
i = 0.4285714286

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