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Solve for k
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Solve for x (complex solution)
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-kx+1=-x^{2}
Subtract x^{2} from both sides. Anything subtracted from zero gives its negation.
-kx=-x^{2}-1
Subtract 1 from both sides.
\left(-x\right)k=-x^{2}-1
The equation is in standard form.
\frac{\left(-x\right)k}{-x}=\frac{-x^{2}-1}{-x}
Divide both sides by -x.
k=\frac{-x^{2}-1}{-x}
Dividing by -x undoes the multiplication by -x.
k=x+\frac{1}{x}
Divide -x^{2}-1 by -x.