f(x)=ax^3-2bx^2+3bx-4a

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Solution for f(x)=ax^3-2bx^2+3bx-4a equation: 


Simplifying
f(x) = ax3 + -2bx2 + 3bx + -4a

Multiply f * x
fx = ax3 + -2bx2 + 3bx + -4a

Reorder the terms:
fx = -4a + ax3 + 3bx + -2bx2

Solving
fx = -4a + ax3 + 3bx + -2bx2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -4ax-1 + ax2 + 3b + -2bx

Simplifying
f = -4ax-1 + ax2 + 3b + -2bx

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