(6+9i)-(-8+I)=

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Solution for (6+9i)-(-8+I)= equation:


Simplifying
(6 + 9i) + -1(-8 + I) = 0

Remove parenthesis around (6 + 9i)
6 + 9i + -1(-8 + I) = 0
6 + 9i + (-8 * -1 + I * -1) = 0
6 + 9i + (8 + -1I) = 0

Reorder the terms:
6 + 8 + -1I + 9i = 0

Combine like terms: 6 + 8 = 14
14 + -1I + 9i = 0

Solving
14 + -1I + 9i = 0

Solving for variable 'I'.

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

Add '-14' to each side of the equation.
14 + -1I + -14 + 9i = 0 + -14

Reorder the terms:
14 + -14 + -1I + 9i = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -1I + 9i = 0 + -14
-1I + 9i = 0 + -14

Combine like terms: 0 + -14 = -14
-1I + 9i = -14

Add '-9i' to each side of the equation.
-1I + 9i + -9i = -14 + -9i

Combine like terms: 9i + -9i = 0
-1I + 0 = -14 + -9i
-1I = -14 + -9i

Divide each side by '-1'.
I = 14 + 9i

Simplifying
I = 14 + 9i

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