(3-8i)-(7-4i)=0

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Solution for (3-8i)-(7-4i)=0 equation:


Simplifying
(3 + -8i) + -1(7 + -4i) = 0

Remove parenthesis around (3 + -8i)
3 + -8i + -1(7 + -4i) = 0
3 + -8i + (7 * -1 + -4i * -1) = 0
3 + -8i + (-7 + 4i) = 0

Reorder the terms:
3 + -7 + -8i + 4i = 0

Combine like terms: 3 + -7 = -4
-4 + -8i + 4i = 0

Combine like terms: -8i + 4i = -4i
-4 + -4i = 0

Solving
-4 + -4i = 0

Solving for variable 'i'.

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

Add '4' to each side of the equation.
-4 + 4 + -4i = 0 + 4

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

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

Divide each side by '-4'.
i = -1

Simplifying
i = -1

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