4(2i-2)=80

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Solution for 4(2i-2)=80 equation: 


Simplifying
4(2i + -2) = 80

Reorder the terms:
4(-2 + 2i) = 80
(-2 * 4 + 2i * 4) = 80
(-8 + 8i) = 80

Solving
-8 + 8i = 80

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 + 8i = 80 + 8

Combine like terms: -8 + 8 = 0
0 + 8i = 80 + 8
8i = 80 + 8

Combine like terms: 80 + 8 = 88
8i = 88

Divide each side by '8'.
i = 11

Simplifying
i = 11

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