(2-4)+(9+8i)=

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Solution for (2-4)+(9+8i)= equation:


Simplifying
(2 + -4) + (9 + 8i) = 0

Combine like terms: 2 + -4 = -2
(-2) + (9 + 8i) = 0
-2 + (9 + 8i) = 0

Remove parenthesis around (9 + 8i)
-2 + 9 + 8i = 0

Combine like terms: -2 + 9 = 7
7 + 8i = 0

Solving
7 + 8i = 0

Solving for variable 'i'.

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

Add '-7' to each side of the equation.
7 + -7 + 8i = 0 + -7

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

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

Divide each side by '8'.
i = -0.875

Simplifying
i = -0.875

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