F(9)=3x^2-x

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Solution for F(9)=3x^2-x equation: 


Simplifying
F(9) = 3x2 + -1x

Reorder the terms for easier multiplication:
9F = 3x2 + -1x

Reorder the terms:
9F = -1x + 3x2

Solving
9F = -1x + 3x2

Solving for variable 'F'.

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

Divide each side by '9'.
F = -0.1111111111x + 0.3333333333x2

Simplifying
F = -0.1111111111x + 0.3333333333x2

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