(30-2x)*(20-2x)*x=v

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Solution for (30-2x)*(20-2x)*x=v equation: 


Simplifying
(30 + -2x)(20 + -2x) * x = v

Reorder the terms for easier multiplication:
x(30 + -2x)(20 + -2x) = v

Multiply (30 + -2x) * (20 + -2x)
x(30(20 + -2x) + -2x * (20 + -2x)) = v
x((20 * 30 + -2x * 30) + -2x * (20 + -2x)) = v
x((600 + -60x) + -2x * (20 + -2x)) = v
x(600 + -60x + (20 * -2x + -2x * -2x)) = v
x(600 + -60x + (-40x + 4x2)) = v

Combine like terms: -60x + -40x = -100x
x(600 + -100x + 4x2) = v
(600 * x + -100x * x + 4x2 * x) = v
(600x + -100x2 + 4x3) = v

Solving
600x + -100x2 + 4x3 = v

Solving for variable 'x'.

Reorder the terms:
-1v + 600x + -100x2 + 4x3 = v + -1v

Combine like terms: v + -1v = 0
-1v + 600x + -100x2 + 4x3 = 0

The solution to this equation could not be determined.

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