(-7+9i)+(2-100)=

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Solution for (-7+9i)+(2-100)= equation:


Simplifying
(-7 + 9i) + (2 + -100) = 0

Remove parenthesis around (-7 + 9i)
-7 + 9i + (2 + -100) = 0

Combine like terms: 2 + -100 = -98
-7 + 9i + (-98) = 0
-7 + 9i + -98 = 0

Reorder the terms:
-7 + -98 + 9i = 0

Combine like terms: -7 + -98 = -105
-105 + 9i = 0

Solving
-105 + 9i = 0

Solving for variable 'i'.

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

Add '105' to each side of the equation.
-105 + 105 + 9i = 0 + 105

Combine like terms: -105 + 105 = 0
0 + 9i = 0 + 105
9i = 0 + 105

Combine like terms: 0 + 105 = 105
9i = 105

Divide each side by '9'.
i = 11.66666667

Simplifying
i = 11.66666667

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