(x-5)(x-1-2i)(x-1+2i)=0

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Solution for (x-5)(x-1-2i)(x-1+2i)=0 equation:


Simplifying
(x + -5)(x + -1 + -2i)(x + -1 + 2i) = 0

Reorder the terms:
(-5 + x)(x + -1 + -2i)(x + -1 + 2i) = 0

Reorder the terms:
(-5 + x)(-1 + -2i + x)(x + -1 + 2i) = 0

Reorder the terms:
(-5 + x)(-1 + -2i + x)(-1 + 2i + x) = 0

Multiply (-5 + x) * (-1 + -2i + x)
(-5(-1 + -2i + x) + x(-1 + -2i + x))(-1 + 2i + x) = 0
((-1 * -5 + -2i * -5 + x * -5) + x(-1 + -2i + x))(-1 + 2i + x) = 0
((5 + 10i + -5x) + x(-1 + -2i + x))(-1 + 2i + x) = 0
(5 + 10i + -5x + (-1 * x + -2i * x + x * x))(-1 + 2i + x) = 0

Reorder the terms:
(5 + 10i + -5x + (-2ix + -1x + x2))(-1 + 2i + x) = 0
(5 + 10i + -5x + (-2ix + -1x + x2))(-1 + 2i + x) = 0

Reorder the terms:
(5 + 10i + -2ix + -5x + -1x + x2)(-1 + 2i + x) = 0

Combine like terms: -5x + -1x = -6x
(5 + 10i + -2ix + -6x + x2)(-1 + 2i + x) = 0

Multiply (5 + 10i + -2ix + -6x + x2) * (-1 + 2i + x)
(5(-1 + 2i + x) + 10i * (-1 + 2i + x) + -2ix * (-1 + 2i + x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
((-1 * 5 + 2i * 5 + x * 5) + 10i * (-1 + 2i + x) + -2ix * (-1 + 2i + x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
((-5 + 10i + 5x) + 10i * (-1 + 2i + x) + -2ix * (-1 + 2i + x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + (-1 * 10i + 2i * 10i + x * 10i) + -2ix * (-1 + 2i + x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0

Reorder the terms:
(-5 + 10i + 5x + (-10i + 10ix + 20i2) + -2ix * (-1 + 2i + x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + (-10i + 10ix + 20i2) + -2ix * (-1 + 2i + x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + -10i + 10ix + 20i2 + (-1 * -2ix + 2i * -2ix + x * -2ix) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0

Reorder the terms:
(-5 + 10i + 5x + -10i + 10ix + 20i2 + (2ix + -2ix2 + -4i2x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + -10i + 10ix + 20i2 + (2ix + -2ix2 + -4i2x) + -6x * (-1 + 2i + x) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + -10i + 10ix + 20i2 + 2ix + -2ix2 + -4i2x + (-1 * -6x + 2i * -6x + x * -6x) + x2(-1 + 2i + x)) = 0

Reorder the terms:
(-5 + 10i + 5x + -10i + 10ix + 20i2 + 2ix + -2ix2 + -4i2x + (-12ix + 6x + -6x2) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + -10i + 10ix + 20i2 + 2ix + -2ix2 + -4i2x + (-12ix + 6x + -6x2) + x2(-1 + 2i + x)) = 0
(-5 + 10i + 5x + -10i + 10ix + 20i2 + 2ix + -2ix2 + -4i2x + -12ix + 6x + -6x2 + (-1 * x2 + 2i * x2 + x * x2)) = 0

Reorder the terms:
(-5 + 10i + 5x + -10i + 10ix + 20i2 + 2ix + -2ix2 + -4i2x + -12ix + 6x + -6x2 + (2ix2 + -1x2 + x3)) = 0
(-5 + 10i + 5x + -10i + 10ix + 20i2 + 2ix + -2ix2 + -4i2x + -12ix + 6x + -6x2 + (2ix2 + -1x2 + x3)) = 0

Reorder the terms:
(-5 + 10i + -10i + 10ix + 2ix + -12ix + -2ix2 + 2ix2 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0

Combine like terms: 10i + -10i = 0
(-5 + 0 + 10ix + 2ix + -12ix + -2ix2 + 2ix2 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0
(-5 + 10ix + 2ix + -12ix + -2ix2 + 2ix2 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0

Combine like terms: 10ix + 2ix = 12ix
(-5 + 12ix + -12ix + -2ix2 + 2ix2 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0

Combine like terms: 12ix + -12ix = 0
(-5 + 0 + -2ix2 + 2ix2 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0
(-5 + -2ix2 + 2ix2 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0

Combine like terms: -2ix2 + 2ix2 = 0
(-5 + 0 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0
(-5 + 20i2 + -4i2x + 5x + 6x + -6x2 + -1x2 + x3) = 0

Combine like terms: 5x + 6x = 11x
(-5 + 20i2 + -4i2x + 11x + -6x2 + -1x2 + x3) = 0

Combine like terms: -6x2 + -1x2 = -7x2
(-5 + 20i2 + -4i2x + 11x + -7x2 + x3) = 0

Solving
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 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 + 20i2 + -4i2x + 11x + -7x2 + 5 + x3 = 0 + 5

Reorder the terms:
-5 + 5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 20i2 + -4i2x + 11x + -7x2 + x3 = 0 + 5
20i2 + -4i2x + 11x + -7x2 + x3 = 0 + 5

Combine like terms: 0 + 5 = 5
20i2 + -4i2x + 11x + -7x2 + x3 = 5

Add '-11x' to each side of the equation.
20i2 + -4i2x + 11x + -7x2 + -11x + x3 = 5 + -11x

Reorder the terms:
20i2 + -4i2x + 11x + -11x + -7x2 + x3 = 5 + -11x

Combine like terms: 11x + -11x = 0
20i2 + -4i2x + 0 + -7x2 + x3 = 5 + -11x
20i2 + -4i2x + -7x2 + x3 = 5 + -11x

Add '7x2' to each side of the equation.
20i2 + -4i2x + -7x2 + 7x2 + x3 = 5 + -11x + 7x2

Combine like terms: -7x2 + 7x2 = 0
20i2 + -4i2x + 0 + x3 = 5 + -11x + 7x2
20i2 + -4i2x + x3 = 5 + -11x + 7x2

Add '-1x3' to each side of the equation.
20i2 + -4i2x + x3 + -1x3 = 5 + -11x + 7x2 + -1x3

Combine like terms: x3 + -1x3 = 0
20i2 + -4i2x + 0 = 5 + -11x + 7x2 + -1x3
20i2 + -4i2x = 5 + -11x + 7x2 + -1x3

Reorder the terms:
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 5 + -11x + 7x2 + -1x3 + -5 + 11x + -7x2 + x3

Reorder the terms:
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 5 + -5 + -11x + 11x + 7x2 + -7x2 + -1x3 + x3

Combine like terms: 5 + -5 = 0
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 0 + -11x + 11x + 7x2 + -7x2 + -1x3 + x3
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = -11x + 11x + 7x2 + -7x2 + -1x3 + x3

Combine like terms: -11x + 11x = 0
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 0 + 7x2 + -7x2 + -1x3 + x3
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 7x2 + -7x2 + -1x3 + x3

Combine like terms: 7x2 + -7x2 = 0
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 0 + -1x3 + x3
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
-5 + 20i2 + -4i2x + 11x + -7x2 + x3 = 0

The solution to this equation could not be determined.

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