-1+5+2(i+6)=12

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Solution for -1+5+2(i+6)=12 equation:


Simplifying
-1 + 5 + 2(i + 6) = 12

Reorder the terms:
-1 + 5 + 2(6 + i) = 12
-1 + 5 + (6 * 2 + i * 2) = 12
-1 + 5 + (12 + 2i) = 12

Combine like terms: -1 + 5 = 4
4 + 12 + 2i = 12

Combine like terms: 4 + 12 = 16
16 + 2i = 12

Solving
16 + 2i = 12

Solving for variable 'i'.

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

Add '-16' to each side of the equation.
16 + -16 + 2i = 12 + -16

Combine like terms: 16 + -16 = 0
0 + 2i = 12 + -16
2i = 12 + -16

Combine like terms: 12 + -16 = -4
2i = -4

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

Simplifying
i = -2

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