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

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


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

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

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

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

Combine like terms: 3 + -7 = -4
-4 + 2i + 5i = 0

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

Solving
-4 + 7i = 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 + 7i = 0 + 4

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

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

Divide each side by '7'.
i = 0.5714285714

Simplifying
i = 0.5714285714

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