F(3)=X^2+2x

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Solution for F(3)=X^2+2x equation: 


Simplifying
F(3) = X2 + 2x

Reorder the terms for easier multiplication:
3F = X2 + 2x

Solving
3F = X2 + 2x

Solving for variable 'F'.

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

Divide each side by '3'.
F = 0.3333333333X2 + 0.6666666667x

Simplifying
F = 0.3333333333X2 + 0.6666666667x

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