f(x)x=-1

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Solution for f(x)x=-1 equation: 


Simplifying
f(x) * x = -1

Multiply f * x
fx * x = -1

Multiply fx * x
fx2 = -1

Solving
fx2 = -1

Solving for variable 'f'.

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

Divide each side by 'x2'.
f = -1x-2

Simplifying
f = -1x-2

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