(-3x-4)(x-3i)=0

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Solution for (-3x-4)(x-3i)=0 equation:


Simplifying
(-3x + -4)(x + -3i) = 0

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

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

Multiply (-4 + -3x) * (-3i + x)
(-4(-3i + x) + -3x * (-3i + x)) = 0
((-3i * -4 + x * -4) + -3x * (-3i + x)) = 0
((12i + -4x) + -3x * (-3i + x)) = 0
(12i + -4x + (-3i * -3x + x * -3x)) = 0
(12i + -4x + (9ix + -3x2)) = 0

Reorder the terms:
(12i + 9ix + -4x + -3x2) = 0
(12i + 9ix + -4x + -3x2) = 0

Solving
12i + 9ix + -4x + -3x2 = 0

Solving for variable 'i'.

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

Add '4x' to each side of the equation.
12i + 9ix + -4x + 4x + -3x2 = 0 + 4x

Combine like terms: -4x + 4x = 0
12i + 9ix + 0 + -3x2 = 0 + 4x
12i + 9ix + -3x2 = 0 + 4x
Remove the zero:
12i + 9ix + -3x2 = 4x

Add '3x2' to each side of the equation.
12i + 9ix + -3x2 + 3x2 = 4x + 3x2

Combine like terms: -3x2 + 3x2 = 0
12i + 9ix + 0 = 4x + 3x2
12i + 9ix = 4x + 3x2

Reorder the terms:
12i + 9ix + -4x + -3x2 = 4x + -4x + 3x2 + -3x2

Combine like terms: 4x + -4x = 0
12i + 9ix + -4x + -3x2 = 0 + 3x2 + -3x2
12i + 9ix + -4x + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
12i + 9ix + -4x + -3x2 = 0

The solution to this equation could not be determined.

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