f(x)=-0.7x^6-x^5+5x^4-3x^3-7x^2+x-3

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Solution for f(x)=-0.7x^6-x^5+5x^4-3x^3-7x^2+x-3 equation: 


Simplifying
f(x) = -0.7x6 + -1x5 + 5x4 + -3x3 + -7x2 + x + -3

Multiply f * x
fx = -0.7x6 + -1x5 + 5x4 + -3x3 + -7x2 + x + -3

Reorder the terms:
fx = -3 + x + -7x2 + -3x3 + 5x4 + -1x5 + -0.7x6

Solving
fx = -3 + x + -7x2 + -3x3 + 5x4 + -1x5 + -0.7x6

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -3x-1 + 1 + -7x + -3x2 + 5x3 + -1x4 + -0.7x5

Simplifying
f = -3x-1 + 1 + -7x + -3x2 + 5x3 + -1x4 + -0.7x5

Reorder the terms:
f = 1 + -3x-1 + -7x + -3x2 + 5x3 + -1x4 + -0.7x5

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