(-i)-(5+(7*i))+4=

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Solution for (-i)-(5+(7*i))+4= equation:


Simplifying
(-1i) + -1(5 + (7i)) + 4 = 0
(-1i) + (5 * -1 + (7i) * -1) + 4 = 0
(-1i) + (-5 + -7i) + 4 = 0

Reorder the terms:
-5 + 4 + (-1i) + -7i = 0

Combine like terms: -5 + 4 = -1
-1 + (-1i) + -7i = 0

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

Solving
-1 + -8i = 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 + -8i = 0 + 1

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

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

Divide each side by '-8'.
i = -0.125

Simplifying
i = -0.125

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