125=(2x-5)(2x-5)x

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Solution for 125=(2x-5)(2x-5)x equation:


Simplifying
125 = (2x + -5)(2x + -5) * x

Reorder the terms:
125 = (-5 + 2x)(2x + -5) * x

Reorder the terms:
125 = (-5 + 2x)(-5 + 2x) * x

Reorder the terms for easier multiplication:
125 = x(-5 + 2x)(-5 + 2x)

Multiply (-5 + 2x) * (-5 + 2x)
125 = x(-5(-5 + 2x) + 2x * (-5 + 2x))
125 = x((-5 * -5 + 2x * -5) + 2x * (-5 + 2x))
125 = x((25 + -10x) + 2x * (-5 + 2x))
125 = x(25 + -10x + (-5 * 2x + 2x * 2x))
125 = x(25 + -10x + (-10x + 4x2))

Combine like terms: -10x + -10x = -20x
125 = x(25 + -20x + 4x2)
125 = (25 * x + -20x * x + 4x2 * x)
125 = (25x + -20x2 + 4x3)

Solving
125 = 25x + -20x2 + 4x3

Solving for variable 'x'.

Reorder the terms:
125 + -25x + 20x2 + -4x3 = 25x + -25x + -20x2 + 20x2 + 4x3 + -4x3

Combine like terms: 25x + -25x = 0
125 + -25x + 20x2 + -4x3 = 0 + -20x2 + 20x2 + 4x3 + -4x3
125 + -25x + 20x2 + -4x3 = -20x2 + 20x2 + 4x3 + -4x3

Combine like terms: -20x2 + 20x2 = 0
125 + -25x + 20x2 + -4x3 = 0 + 4x3 + -4x3
125 + -25x + 20x2 + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
125 + -25x + 20x2 + -4x3 = 0

The solution to this equation could not be determined.

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