Solve for f (complex solution)
\left\{\begin{matrix}f=\frac{y}{3x}\text{, }&x\neq 0\\f\in \mathrm{C}\text{, }&y=0\text{ and }x=0\end{matrix}\right.
Solve for x (complex solution)
\left\{\begin{matrix}x=\frac{y}{3f}\text{, }&f\neq 0\\x\in \mathrm{C}\text{, }&y=0\text{ and }f=0\end{matrix}\right.
Solve for f
\left\{\begin{matrix}f=\frac{y}{3x}\text{, }&x\neq 0\\f\in \mathrm{R}\text{, }&y=0\text{ and }x=0\end{matrix}\right.
Solve for x
\left\{\begin{matrix}x=\frac{y}{3f}\text{, }&f\neq 0\\x\in \mathrm{R}\text{, }&y=0\text{ and }f=0\end{matrix}\right.
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3fx=y
Swap sides so that all variable terms are on the left hand side.
3xf=y
The equation is in standard form.
\frac{3xf}{3x}=\frac{y}{3x}
Divide both sides by 3x.
f=\frac{y}{3x}
Dividing by 3x undoes the multiplication by 3x.
3fx=y
Swap sides so that all variable terms are on the left hand side.
\frac{3fx}{3f}=\frac{y}{3f}
Divide both sides by 3f.
x=\frac{y}{3f}
Dividing by 3f undoes the multiplication by 3f.
3fx=y
Swap sides so that all variable terms are on the left hand side.
3xf=y
The equation is in standard form.
\frac{3xf}{3x}=\frac{y}{3x}
Divide both sides by 3x.
f=\frac{y}{3x}
Dividing by 3x undoes the multiplication by 3x.
3fx=y
Swap sides so that all variable terms are on the left hand side.
\frac{3fx}{3f}=\frac{y}{3f}
Divide both sides by 3f.
x=\frac{y}{3f}
Dividing by 3f undoes the multiplication by 3f.
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Limits
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