f(x)=-0.3x^7+0.14x^6-0.13x^5+x^4+x^3-8x-5

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Solution for f(x)=-0.3x^7+0.14x^6-0.13x^5+x^4+x^3-8x-5 equation: 


Simplifying
f(x) = -0.3x7 + 0.14x6 + -0.13x5 + x4 + x3 + -8x + -5

Multiply f * x
fx = -0.3x7 + 0.14x6 + -0.13x5 + x4 + x3 + -8x + -5

Reorder the terms:
fx = -5 + -8x + x3 + x4 + -0.13x5 + 0.14x6 + -0.3x7

Solving
fx = -5 + -8x + x3 + x4 + -0.13x5 + 0.14x6 + -0.3x7

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -5x-1 + -8 + x2 + x3 + -0.13x4 + 0.14x5 + -0.3x6

Simplifying
f = -5x-1 + -8 + x2 + x3 + -0.13x4 + 0.14x5 + -0.3x6

Reorder the terms:
f = -8 + -5x-1 + x2 + x3 + -0.13x4 + 0.14x5 + -0.3x6

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