2+8=-2i-1

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Solution for 2+8=-2i-1 equation:


Simplifying
2 + 8 = -2i + -1

Combine like terms: 2 + 8 = 10
10 = -2i + -1

Reorder the terms:
10 = -1 + -2i

Solving
10 = -1 + -2i

Solving for variable 'i'.

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

Add '2i' to each side of the equation.
10 + 2i = -1 + -2i + 2i

Combine like terms: -2i + 2i = 0
10 + 2i = -1 + 0
10 + 2i = -1

Add '-10' to each side of the equation.
10 + -10 + 2i = -1 + -10

Combine like terms: 10 + -10 = 0
0 + 2i = -1 + -10
2i = -1 + -10

Combine like terms: -1 + -10 = -11
2i = -11

Divide each side by '2'.
i = -5.5

Simplifying
i = -5.5

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