(1-9i)+(3+1i)=

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Solution for (1-9i)+(3+1i)= equation:


Simplifying
(1 + -9i) + (3 + 1i) = 0

Remove parenthesis around (1 + -9i)
1 + -9i + (3 + 1i) = 0

Remove parenthesis around (3 + 1i)
1 + -9i + 3 + 1i = 0

Reorder the terms:
1 + 3 + -9i + 1i = 0

Combine like terms: 1 + 3 = 4
4 + -9i + 1i = 0

Combine like terms: -9i + 1i = -8i
4 + -8i = 0

Solving
4 + -8i = 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 + -8i = 0 + -4

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

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

Divide each side by '-8'.
i = 0.5

Simplifying
i = 0.5

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