(-9+8i)-(5-7i)=

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Solution for (-9+8i)-(5-7i)= equation:


Simplifying
(-9 + 8i) + -1(5 + -7i) = 0

Remove parenthesis around (-9 + 8i)
-9 + 8i + -1(5 + -7i) = 0
-9 + 8i + (5 * -1 + -7i * -1) = 0
-9 + 8i + (-5 + 7i) = 0

Reorder the terms:
-9 + -5 + 8i + 7i = 0

Combine like terms: -9 + -5 = -14
-14 + 8i + 7i = 0

Combine like terms: 8i + 7i = 15i
-14 + 15i = 0

Solving
-14 + 15i = 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 + 14 + 15i = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 15i = 0 + 14
15i = 0 + 14

Combine like terms: 0 + 14 = 14
15i = 14

Divide each side by '15'.
i = 0.9333333333

Simplifying
i = 0.9333333333

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