Solve for f
f=-\frac{x}{50}+1.4+\frac{57}{10x}
x\neq 0
Solve for x
x=25\sqrt{f^{2}-\frac{14f}{5}+2.416}-25f+35
x=-25\sqrt{f^{2}-\frac{14f}{5}+2.416}-25f+35
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xf=-\frac{x^{2}}{50}+\frac{7x}{5}+5.7
The equation is in standard form.
\frac{xf}{x}=\frac{-\frac{x^{2}}{50}+\frac{7x}{5}+5.7}{x}
Divide both sides by x.
f=\frac{-\frac{x^{2}}{50}+\frac{7x}{5}+5.7}{x}
Dividing by x undoes the multiplication by x.
f=-\frac{x}{50}+\frac{7}{5}+\frac{57}{10x}
Divide -\frac{x^{2}}{50}+\frac{7x}{5}+5.7 by x.
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