(-13+4i)-(9-11i)=

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Solution for (-13+4i)-(9-11i)= equation:


Simplifying
(-13 + 4i) + -1(9 + -11i) = 0

Remove parenthesis around (-13 + 4i)
-13 + 4i + -1(9 + -11i) = 0
-13 + 4i + (9 * -1 + -11i * -1) = 0
-13 + 4i + (-9 + 11i) = 0

Reorder the terms:
-13 + -9 + 4i + 11i = 0

Combine like terms: -13 + -9 = -22
-22 + 4i + 11i = 0

Combine like terms: 4i + 11i = 15i
-22 + 15i = 0

Solving
-22 + 15i = 0

Solving for variable 'i'.

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

Add '22' to each side of the equation.
-22 + 22 + 15i = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 15i = 0 + 22
15i = 0 + 22

Combine like terms: 0 + 22 = 22
15i = 22

Divide each side by '15'.
i = 1.466666667

Simplifying
i = 1.466666667

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