9x^2+18x+8=0.004x^3+0.008x^2+0.004x

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Solution for 9x^2+18x+8=0.004x^3+0.008x^2+0.004x equation:


Simplifying
9x2 + 18x + 8 = 0.004x3 + 0.008x2 + 0.004x

Reorder the terms:
8 + 18x + 9x2 = 0.004x3 + 0.008x2 + 0.004x

Reorder the terms:
8 + 18x + 9x2 = 0.004x + 0.008x2 + 0.004x3

Solving
8 + 18x + 9x2 = 0.004x + 0.008x2 + 0.004x3

Solving for variable 'x'.

Reorder the terms:
8 + 18x + -0.004x + 9x2 + -0.008x2 + -0.004x3 = 0.004x + 0.008x2 + 0.004x3 + -0.004x + -0.008x2 + -0.004x3

Combine like terms: 18x + -0.004x = 17.996x
8 + 17.996x + 9x2 + -0.008x2 + -0.004x3 = 0.004x + 0.008x2 + 0.004x3 + -0.004x + -0.008x2 + -0.004x3

Combine like terms: 9x2 + -0.008x2 = 8.992x2
8 + 17.996x + 8.992x2 + -0.004x3 = 0.004x + 0.008x2 + 0.004x3 + -0.004x + -0.008x2 + -0.004x3

Reorder the terms:
8 + 17.996x + 8.992x2 + -0.004x3 = 0.004x + -0.004x + 0.008x2 + -0.008x2 + 0.004x3 + -0.004x3

Combine like terms: 0.004x + -0.004x = 0.000
8 + 17.996x + 8.992x2 + -0.004x3 = 0.000 + 0.008x2 + -0.008x2 + 0.004x3 + -0.004x3
8 + 17.996x + 8.992x2 + -0.004x3 = 0.008x2 + -0.008x2 + 0.004x3 + -0.004x3

Combine like terms: 0.008x2 + -0.008x2 = 0.000
8 + 17.996x + 8.992x2 + -0.004x3 = 0.000 + 0.004x3 + -0.004x3
8 + 17.996x + 8.992x2 + -0.004x3 = 0.004x3 + -0.004x3

Combine like terms: 0.004x3 + -0.004x3 = 0.000
8 + 17.996x + 8.992x2 + -0.004x3 = 0.000

The solution to this equation could not be determined.

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