(7+6i)-(2-3i)=

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Solution for (7+6i)-(2-3i)= equation:


Simplifying
(7 + 6i) + -1(2 + -3i) = 0

Remove parenthesis around (7 + 6i)
7 + 6i + -1(2 + -3i) = 0
7 + 6i + (2 * -1 + -3i * -1) = 0
7 + 6i + (-2 + 3i) = 0

Reorder the terms:
7 + -2 + 6i + 3i = 0

Combine like terms: 7 + -2 = 5
5 + 6i + 3i = 0

Combine like terms: 6i + 3i = 9i
5 + 9i = 0

Solving
5 + 9i = 0

Solving for variable 'i'.

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

Add '-5' to each side of the equation.
5 + -5 + 9i = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 9i = 0 + -5
9i = 0 + -5

Combine like terms: 0 + -5 = -5
9i = -5

Divide each side by '9'.
i = -0.5555555556

Simplifying
i = -0.5555555556

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