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

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


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

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

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

Reorder the terms:
8 + -7 + -1i + 5i = 0

Combine like terms: 8 + -7 = 1
1 + -1i + 5i = 0

Combine like terms: -1i + 5i = 4i
1 + 4i = 0

Solving
1 + 4i = 0

Solving for variable 'i'.

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

Add '-1' to each side of the equation.
1 + -1 + 4i = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4i = 0 + -1
4i = 0 + -1

Combine like terms: 0 + -1 = -1
4i = -1

Divide each side by '4'.
i = -0.25

Simplifying
i = -0.25

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