f(x)=5x^7+20x^6+14x^5+8x^4+3x^3

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Solution for f(x)=5x^7+20x^6+14x^5+8x^4+3x^3 equation: 


Simplifying
f(x) = 5x7 + 20x6 + 14x5 + 8x4 + 3x3

Multiply f * x
fx = 5x7 + 20x6 + 14x5 + 8x4 + 3x3

Reorder the terms:
fx = 3x3 + 8x4 + 14x5 + 20x6 + 5x7

Solving
fx = 3x3 + 8x4 + 14x5 + 20x6 + 5x7

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 3x2 + 8x3 + 14x4 + 20x5 + 5x6

Simplifying
f = 3x2 + 8x3 + 14x4 + 20x5 + 5x6

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