8-(-2+8i)-(-7-i)=

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Solution for 8-(-2+8i)-(-7-i)= equation:


Simplifying
8 + -1(-2 + 8i) + -1(-7 + -1i) = 0
8 + (-2 * -1 + 8i * -1) + -1(-7 + -1i) = 0
8 + (2 + -8i) + -1(-7 + -1i) = 0
8 + 2 + -8i + (-7 * -1 + -1i * -1) = 0
8 + 2 + -8i + (7 + 1i) = 0

Reorder the terms:
8 + 2 + 7 + -8i + 1i = 0

Combine like terms: 8 + 2 = 10
10 + 7 + -8i + 1i = 0

Combine like terms: 10 + 7 = 17
17 + -8i + 1i = 0

Combine like terms: -8i + 1i = -7i
17 + -7i = 0

Solving
17 + -7i = 0

Solving for variable 'i'.

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

Add '-17' to each side of the equation.
17 + -17 + -7i = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -7i = 0 + -17
-7i = 0 + -17

Combine like terms: 0 + -17 = -17
-7i = -17

Divide each side by '-7'.
i = 2.428571429

Simplifying
i = 2.428571429

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