1+2i=-15

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Solution for 1+2i=-15 equation: 


Simplifying
1 + 2i = -15

Solving
1 + 2i = -15

Solving for variable 'i'.

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

Add '-1' to each side of the equation.
1 + -1 + 2i = -15 + -1

Combine like terms: 1 + -1 = 0
0 + 2i = -15 + -1
2i = -15 + -1

Combine like terms: -15 + -1 = -16
2i = -16

Divide each side by '2'.
i = -8

Simplifying
i = -8

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