f(y)=x^3-5x^2+9x+12

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Solution for f(y)=x^3-5x^2+9x+12 equation: 


Simplifying
f(y) = x3 + -5x2 + 9x + 12

Multiply f * y
fy = x3 + -5x2 + 9x + 12

Reorder the terms:
fy = 12 + 9x + -5x2 + x3

Solving
fy = 12 + 9x + -5x2 + x3

Solving for variable 'f'.

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

Divide each side by 'y'.
f = 12y-1 + 9xy-1 + -5x2y-1 + x3y-1

Simplifying
f = 12y-1 + 9xy-1 + -5x2y-1 + x3y-1

Reorder the terms:
f = 9xy-1 + -5x2y-1 + x3y-1 + 12y-1

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