(x-(3+1))(x+(3-i))=0

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Solution for (x-(3+1))(x+(3-i))=0 equation:


Simplifying
(x + -1(3 + 1))(x + (3 + -1i)) = 0

Combine like terms: 3 + 1 = 4
(x + -1(4))(x + (3 + -1i)) = 0

Multiply -1 * 4
(x + -4)(x + (3 + -1i)) = 0

Reorder the terms:
(-4 + x)(x + (3 + -1i)) = 0

Remove parenthesis around (3 + -1i)
(-4 + x)(x + 3 + -1i) = 0

Reorder the terms:
(-4 + x)(3 + -1i + x) = 0

Multiply (-4 + x) * (3 + -1i + x)
(-4(3 + -1i + x) + x(3 + -1i + x)) = 0
((3 * -4 + -1i * -4 + x * -4) + x(3 + -1i + x)) = 0
((-12 + 4i + -4x) + x(3 + -1i + x)) = 0
(-12 + 4i + -4x + (3 * x + -1i * x + x * x)) = 0

Reorder the terms:
(-12 + 4i + -4x + (-1ix + 3x + x2)) = 0
(-12 + 4i + -4x + (-1ix + 3x + x2)) = 0

Reorder the terms:
(-12 + 4i + -1ix + -4x + 3x + x2) = 0

Combine like terms: -4x + 3x = -1x
(-12 + 4i + -1ix + -1x + x2) = 0

Solving
-12 + 4i + -1ix + -1x + x2 = 0

Solving for variable 'i'.

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

Add '12' to each side of the equation.
-12 + 4i + -1ix + -1x + 12 + x2 = 0 + 12

Reorder the terms:
-12 + 12 + 4i + -1ix + -1x + x2 = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 4i + -1ix + -1x + x2 = 0 + 12
4i + -1ix + -1x + x2 = 0 + 12

Combine like terms: 0 + 12 = 12
4i + -1ix + -1x + x2 = 12

Add 'x' to each side of the equation.
4i + -1ix + -1x + x + x2 = 12 + x

Combine like terms: -1x + x = 0
4i + -1ix + 0 + x2 = 12 + x
4i + -1ix + x2 = 12 + x

Add '-1x2' to each side of the equation.
4i + -1ix + x2 + -1x2 = 12 + x + -1x2

Combine like terms: x2 + -1x2 = 0
4i + -1ix + 0 = 12 + x + -1x2
4i + -1ix = 12 + x + -1x2

Reorder the terms:
-12 + 4i + -1ix + -1x + x2 = 12 + x + -1x2 + -12 + -1x + x2

Reorder the terms:
-12 + 4i + -1ix + -1x + x2 = 12 + -12 + x + -1x + -1x2 + x2

Combine like terms: 12 + -12 = 0
-12 + 4i + -1ix + -1x + x2 = 0 + x + -1x + -1x2 + x2
-12 + 4i + -1ix + -1x + x2 = x + -1x + -1x2 + x2

Combine like terms: x + -1x = 0
-12 + 4i + -1ix + -1x + x2 = 0 + -1x2 + x2
-12 + 4i + -1ix + -1x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-12 + 4i + -1ix + -1x + x2 = 0

The solution to this equation could not be determined.

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