(2-4i)-(7+2i)=0

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Solution for (2-4i)-(7+2i)=0 equation:


Simplifying
(2 + -4i) + -1(7 + 2i) = 0

Remove parenthesis around (2 + -4i)
2 + -4i + -1(7 + 2i) = 0
2 + -4i + (7 * -1 + 2i * -1) = 0
2 + -4i + (-7 + -2i) = 0

Reorder the terms:
2 + -7 + -4i + -2i = 0

Combine like terms: 2 + -7 = -5
-5 + -4i + -2i = 0

Combine like terms: -4i + -2i = -6i
-5 + -6i = 0

Solving
-5 + -6i = 0

Solving for variable 'i'.

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

Add '5' to each side of the equation.
-5 + 5 + -6i = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -6i = 0 + 5
-6i = 0 + 5

Combine like terms: 0 + 5 = 5
-6i = 5

Divide each side by '-6'.
i = -0.8333333333

Simplifying
i = -0.8333333333

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