f(x)=5x^3-7

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Solution for f(x)=5x^3-7 equation: 


Simplifying
f(x) = 5x3 + -7

Multiply f * x
fx = 5x3 + -7

Reorder the terms:
fx = -7 + 5x3

Solving
fx = -7 + 5x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -7x-1 + 5x2

Simplifying
f = -7x-1 + 5x2

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