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

Simple and best practice solution for (x-1-2i)(x-1+2i)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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


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

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

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

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

Reorder the terms:
(1 + -2i + -1x + (2i + -2ix + -4i2) + x(-1 + 2i + x)) = 0
(1 + -2i + -1x + (2i + -2ix + -4i2) + x(-1 + 2i + x)) = 0
(1 + -2i + -1x + 2i + -2ix + -4i2 + (-1 * x + 2i * x + x * x)) = 0

Reorder the terms:
(1 + -2i + -1x + 2i + -2ix + -4i2 + (2ix + -1x + x2)) = 0
(1 + -2i + -1x + 2i + -2ix + -4i2 + (2ix + -1x + x2)) = 0

Reorder the terms:
(1 + -2i + 2i + -2ix + 2ix + -4i2 + -1x + -1x + x2) = 0

Combine like terms: -2i + 2i = 0
(1 + 0 + -2ix + 2ix + -4i2 + -1x + -1x + x2) = 0
(1 + -2ix + 2ix + -4i2 + -1x + -1x + x2) = 0

Combine like terms: -2ix + 2ix = 0
(1 + 0 + -4i2 + -1x + -1x + x2) = 0
(1 + -4i2 + -1x + -1x + x2) = 0

Combine like terms: -1x + -1x = -2x
(1 + -4i2 + -2x + x2) = 0

Solving
1 + -4i2 + -2x + x2 = 0

Solving for variable 'i'.

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

Add '-1' to each side of the equation.
1 + -4i2 + -2x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + -4i2 + -2x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -4i2 + -2x + x2 = 0 + -1
-4i2 + -2x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
-4i2 + -2x + x2 = -1

Add '2x' to each side of the equation.
-4i2 + -2x + 2x + x2 = -1 + 2x

Combine like terms: -2x + 2x = 0
-4i2 + 0 + x2 = -1 + 2x
-4i2 + x2 = -1 + 2x

Add '-1x2' to each side of the equation.
-4i2 + x2 + -1x2 = -1 + 2x + -1x2

Combine like terms: x2 + -1x2 = 0
-4i2 + 0 = -1 + 2x + -1x2
-4i2 = -1 + 2x + -1x2

Divide each side by '-4'.
i2 = 0.25 + -0.5x + 0.25x2

Simplifying
i2 = 0.25 + -0.5x + 0.25x2

Reorder the terms:
-0.25 + i2 + 0.5x + -0.25x2 = 0.25 + -0.5x + 0.25x2 + -0.25 + 0.5x + -0.25x2

Reorder the terms:
-0.25 + i2 + 0.5x + -0.25x2 = 0.25 + -0.25 + -0.5x + 0.5x + 0.25x2 + -0.25x2

Combine like terms: 0.25 + -0.25 = 0.00
-0.25 + i2 + 0.5x + -0.25x2 = 0.00 + -0.5x + 0.5x + 0.25x2 + -0.25x2
-0.25 + i2 + 0.5x + -0.25x2 = -0.5x + 0.5x + 0.25x2 + -0.25x2

Combine like terms: -0.5x + 0.5x = 0.0
-0.25 + i2 + 0.5x + -0.25x2 = 0.0 + 0.25x2 + -0.25x2
-0.25 + i2 + 0.5x + -0.25x2 = 0.25x2 + -0.25x2

Combine like terms: 0.25x2 + -0.25x2 = 0.00
-0.25 + i2 + 0.5x + -0.25x2 = 0.00

The solution to this equation could not be determined.

See similar equations:

| q^2-4q=20 | | 9p-4=3p+20 | | 2y+3=7y+8 | | 9+6x=-5x-24 | | (2x+7z)(2x-7z)=0 | | log(-8-4x)=4 | | 41=x-7x+5 | | 6a-11=3a+4 | | -17=2x-6x+3 | | 10x+4y=200 | | 31(X-5)=15 | | 4(x+3)-17=15 | | 5x-1-3x=-19 | | 31n(X-5)=15 | | 2(3-2x)+3=2x | | p-3p= | | 5a-24=3a+6-a | | 18x-88.1=150-45x | | 6x+11=5x+9 | | F(x)=cos(2x) | | 7-3x=-4x+20 | | 3p+-1= | | 10x-3-7x=2 | | 4x+14x-28=14x | | 14x+14x-28=14 | | 4x+14x-28=14 | | 5a-2b=c+4a | | x^2+kx+2=0 | | 4x+1=15.5 | | 2x-3x+7(x+2)=14 | | 3*(p-2*q)+6q-12=99 | | 101-42=x |

Equations solver categories