(x+1)(x-2)(x+3i)=0

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Solution for (x+1)(x-2)(x+3i)=0 equation:


Simplifying
(x + 1)(x + -2)(x + 3i) = 0

Reorder the terms:
(1 + x)(x + -2)(x + 3i) = 0

Reorder the terms:
(1 + x)(-2 + x)(x + 3i) = 0

Reorder the terms:
(1 + x)(-2 + x)(3i + x) = 0

Multiply (1 + x) * (-2 + x)
(1(-2 + x) + x(-2 + x))(3i + x) = 0
((-2 * 1 + x * 1) + x(-2 + x))(3i + x) = 0
((-2 + 1x) + x(-2 + x))(3i + x) = 0
(-2 + 1x + (-2 * x + x * x))(3i + x) = 0
(-2 + 1x + (-2x + x2))(3i + x) = 0

Combine like terms: 1x + -2x = -1x
(-2 + -1x + x2)(3i + x) = 0

Multiply (-2 + -1x + x2) * (3i + x)
(-2(3i + x) + -1x * (3i + x) + x2(3i + x)) = 0
((3i * -2 + x * -2) + -1x * (3i + x) + x2(3i + x)) = 0
((-6i + -2x) + -1x * (3i + x) + x2(3i + x)) = 0
(-6i + -2x + (3i * -1x + x * -1x) + x2(3i + x)) = 0
(-6i + -2x + (-3ix + -1x2) + x2(3i + x)) = 0
(-6i + -2x + -3ix + -1x2 + (3i * x2 + x * x2)) = 0
(-6i + -2x + -3ix + -1x2 + (3ix2 + x3)) = 0

Reorder the terms:
(-6i + -3ix + 3ix2 + -2x + -1x2 + x3) = 0
(-6i + -3ix + 3ix2 + -2x + -1x2 + x3) = 0

Solving
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = 0

Solving for variable 'i'.

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

Add '2x' to each side of the equation.
-6i + -3ix + 3ix2 + -2x + -1x2 + 2x + x3 = 0 + 2x

Reorder the terms:
-6i + -3ix + 3ix2 + -2x + 2x + -1x2 + x3 = 0 + 2x

Combine like terms: -2x + 2x = 0
-6i + -3ix + 3ix2 + 0 + -1x2 + x3 = 0 + 2x
-6i + -3ix + 3ix2 + -1x2 + x3 = 0 + 2x
Remove the zero:
-6i + -3ix + 3ix2 + -1x2 + x3 = 2x

Add 'x2' to each side of the equation.
-6i + -3ix + 3ix2 + -1x2 + x2 + x3 = 2x + x2

Combine like terms: -1x2 + x2 = 0
-6i + -3ix + 3ix2 + 0 + x3 = 2x + x2
-6i + -3ix + 3ix2 + x3 = 2x + x2

Add '-1x3' to each side of the equation.
-6i + -3ix + 3ix2 + x3 + -1x3 = 2x + x2 + -1x3

Combine like terms: x3 + -1x3 = 0
-6i + -3ix + 3ix2 + 0 = 2x + x2 + -1x3
-6i + -3ix + 3ix2 = 2x + x2 + -1x3

Reorder the terms:
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = 2x + -2x + x2 + -1x2 + -1x3 + x3

Combine like terms: 2x + -2x = 0
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = 0 + x2 + -1x2 + -1x3 + x3
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = x2 + -1x2 + -1x3 + x3

Combine like terms: x2 + -1x2 = 0
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = 0 + -1x3 + x3
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
-6i + -3ix + 3ix2 + -2x + -1x2 + x3 = 0

The solution to this equation could not be determined.

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