[x-(4+i)][x-(4-i)]=0

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Solution for [x-(4+i)][x-(4-i)]=0 equation:


Simplifying
[x + -1(4 + i)][x + -1(4 + -1i)] = 0
[x + (4 * -1 + i * -1)][x + -1(4 + -1i)] = 0
[x + (-4 + -1i)][x + -1(4 + -1i)] = 0

Reorder the terms:
[-4 + -1i + x][x + -1(4 + -1i)] = 0
[-4 + -1i + x][x + (4 * -1 + -1i * -1)] = 0
[-4 + -1i + x][x + (-4 + 1i)] = 0

Reorder the terms:
[-4 + -1i + x][-4 + 1i + x] = 0

Multiply [-4 + -1i + x] * [-4 + 1i + x]
[-4[-4 + 1i + x] + -1i * [-4 + 1i + x] + x[-4 + 1i + x]] = 0
[[-4 * -4 + 1i * -4 + x * -4] + -1i * [-4 + 1i + x] + x[-4 + 1i + x]] = 0
[[16 + -4i + -4x] + -1i * [-4 + 1i + x] + x[-4 + 1i + x]] = 0
[16 + -4i + -4x + [-4 * -1i + 1i * -1i + x * -1i] + x[-4 + 1i + x]] = 0

Reorder the terms:
[16 + -4i + -4x + [4i + -1ix + -1i2] + x[-4 + 1i + x]] = 0
[16 + -4i + -4x + [4i + -1ix + -1i2] + x[-4 + 1i + x]] = 0
[16 + -4i + -4x + 4i + -1ix + -1i2 + [-4 * x + 1i * x + x * x]] = 0

Reorder the terms:
[16 + -4i + -4x + 4i + -1ix + -1i2 + [1ix + -4x + x2]] = 0
[16 + -4i + -4x + 4i + -1ix + -1i2 + [1ix + -4x + x2]] = 0

Reorder the terms:
[16 + -4i + 4i + -1ix + 1ix + -1i2 + -4x + -4x + x2] = 0

Combine like terms: -4i + 4i = 0
[16 + 0 + -1ix + 1ix + -1i2 + -4x + -4x + x2] = 0
[16 + -1ix + 1ix + -1i2 + -4x + -4x + x2] = 0

Combine like terms: -1ix + 1ix = 0
[16 + 0 + -1i2 + -4x + -4x + x2] = 0
[16 + -1i2 + -4x + -4x + x2] = 0

Combine like terms: -4x + -4x = -8x
[16 + -1i2 + -8x + x2] = 0

Solving
16 + -1i2 + -8x + x2 = 0

Solving for variable 'i'.

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

Add '-16' to each side of the equation.
16 + -1i2 + -8x + -16 + x2 = 0 + -16

Reorder the terms:
16 + -16 + -1i2 + -8x + x2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -1i2 + -8x + x2 = 0 + -16
-1i2 + -8x + x2 = 0 + -16

Combine like terms: 0 + -16 = -16
-1i2 + -8x + x2 = -16

Add '8x' to each side of the equation.
-1i2 + -8x + 8x + x2 = -16 + 8x

Combine like terms: -8x + 8x = 0
-1i2 + 0 + x2 = -16 + 8x
-1i2 + x2 = -16 + 8x

Add '-1x2' to each side of the equation.
-1i2 + x2 + -1x2 = -16 + 8x + -1x2

Combine like terms: x2 + -1x2 = 0
-1i2 + 0 = -16 + 8x + -1x2
-1i2 = -16 + 8x + -1x2

Divide each side by '-1'.
i2 = 16 + -8x + x2

Simplifying
i2 = 16 + -8x + x2

Reorder the terms:
-16 + i2 + 8x + -1x2 = 16 + -8x + x2 + -16 + 8x + -1x2

Reorder the terms:
-16 + i2 + 8x + -1x2 = 16 + -16 + -8x + 8x + x2 + -1x2

Combine like terms: 16 + -16 = 0
-16 + i2 + 8x + -1x2 = 0 + -8x + 8x + x2 + -1x2
-16 + i2 + 8x + -1x2 = -8x + 8x + x2 + -1x2

Combine like terms: -8x + 8x = 0
-16 + i2 + 8x + -1x2 = 0 + x2 + -1x2
-16 + i2 + 8x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-16 + i2 + 8x + -1x2 = 0

The solution to this equation could not be determined.

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