2f(x)=x^2+(7x)-8

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Solution for 2f(x)=x^2+(7x)-8 equation: 


Simplifying
2f(x) = x2 + (7x) + -8

Multiply f * x
2fx = x2 + (7x) + -8

Reorder the terms:
2fx = -8 + (7x) + x2

Solving
2fx = -8 + (7x) + x2

Solving for variable 'f'.

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

Divide each side by '2x'.
f = -4x-1 + 3.5 + 0.5x

Simplifying
f = -4x-1 + 3.5 + 0.5x

Reorder the terms:
f = 3.5 + -4x-1 + 0.5x

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