63.75=(11.5-2x)(8-2x)x

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Solution for 63.75=(11.5-2x)(8-2x)x equation: 


Simplifying
63.75 = (11.5 + -2x)(8 + -2x) * x

Reorder the terms for easier multiplication:
63.75 = x(11.5 + -2x)(8 + -2x)

Multiply (11.5 + -2x) * (8 + -2x)
63.75 = x(11.5(8 + -2x) + -2x * (8 + -2x))
63.75 = x((8 * 11.5 + -2x * 11.5) + -2x * (8 + -2x))
63.75 = x((92 + -23x) + -2x * (8 + -2x))
63.75 = x(92 + -23x + (8 * -2x + -2x * -2x))
63.75 = x(92 + -23x + (-16x + 4x2))

Combine like terms: -23x + -16x = -39x
63.75 = x(92 + -39x + 4x2)
63.75 = (92 * x + -39x * x + 4x2 * x)
63.75 = (92x + -39x2 + 4x3)

Solving
63.75 = 92x + -39x2 + 4x3

Solving for variable 'x'.

Reorder the terms:
63.75 + -92x + 39x2 + -4x3 = 92x + -92x + -39x2 + 39x2 + 4x3 + -4x3

Combine like terms: 92x + -92x = 0
63.75 + -92x + 39x2 + -4x3 = 0 + -39x2 + 39x2 + 4x3 + -4x3
63.75 + -92x + 39x2 + -4x3 = -39x2 + 39x2 + 4x3 + -4x3

Combine like terms: -39x2 + 39x2 = 0
63.75 + -92x + 39x2 + -4x3 = 0 + 4x3 + -4x3
63.75 + -92x + 39x2 + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
63.75 + -92x + 39x2 + -4x3 = 0

The solution to this equation could not be determined.

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