(-30+i)-(-2+20i)=

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Solution for (-30+i)-(-2+20i)= equation:


Simplifying
(-30 + i) + -1(-2 + 20i) = 0

Remove parenthesis around (-30 + i)
-30 + i + -1(-2 + 20i) = 0
-30 + i + (-2 * -1 + 20i * -1) = 0
-30 + i + (2 + -20i) = 0

Reorder the terms:
-30 + 2 + i + -20i = 0

Combine like terms: -30 + 2 = -28
-28 + i + -20i = 0

Combine like terms: i + -20i = -19i
-28 + -19i = 0

Solving
-28 + -19i = 0

Solving for variable 'i'.

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

Add '28' to each side of the equation.
-28 + 28 + -19i = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -19i = 0 + 28
-19i = 0 + 28

Combine like terms: 0 + 28 = 28
-19i = 28

Divide each side by '-19'.
i = -1.473684211

Simplifying
i = -1.473684211

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