(3+5i)+(2-7i)=0

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Solution for (3+5i)+(2-7i)=0 equation:


Simplifying
(3 + 5i) + (2 + -7i) = 0

Remove parenthesis around (3 + 5i)
3 + 5i + (2 + -7i) = 0

Remove parenthesis around (2 + -7i)
3 + 5i + 2 + -7i = 0

Reorder the terms:
3 + 2 + 5i + -7i = 0

Combine like terms: 3 + 2 = 5
5 + 5i + -7i = 0

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

Solving
5 + -2i = 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 + -2i = 0 + -5

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

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

Divide each side by '-2'.
i = 2.5

Simplifying
i = 2.5

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