(7-8i)+(1+7i)=

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Solution for (7-8i)+(1+7i)= equation:


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

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

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

Reorder the terms:
7 + 1 + -8i + 7i = 0

Combine like terms: 7 + 1 = 8
8 + -8i + 7i = 0

Combine like terms: -8i + 7i = -1i
8 + -1i = 0

Solving
8 + -1i = 0

Solving for variable 'i'.

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

Add '-8' to each side of the equation.
8 + -8 + -1i = 0 + -8

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

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

Divide each side by '-1'.
i = 8

Simplifying
i = 8

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