(-3-5i)-(2+7i)=0

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Solution for (-3-5i)-(2+7i)=0 equation:


Simplifying
(-3 + -5i) + -1(2 + 7i) = 0

Remove parenthesis around (-3 + -5i)
-3 + -5i + -1(2 + 7i) = 0
-3 + -5i + (2 * -1 + 7i * -1) = 0
-3 + -5i + (-2 + -7i) = 0

Reorder the terms:
-3 + -2 + -5i + -7i = 0

Combine like terms: -3 + -2 = -5
-5 + -5i + -7i = 0

Combine like terms: -5i + -7i = -12i
-5 + -12i = 0

Solving
-5 + -12i = 0

Solving for variable 'i'.

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

Add '5' to each side of the equation.
-5 + 5 + -12i = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -12i = 0 + 5
-12i = 0 + 5

Combine like terms: 0 + 5 = 5
-12i = 5

Divide each side by '-12'.
i = -0.4166666667

Simplifying
i = -0.4166666667

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