y = f ( s
Solve for f (complex solution)
\left\{\begin{matrix}f=\frac{y}{s}\text{, }&s\neq 0\\f\in \mathrm{C}\text{, }&y=0\text{ and }s=0\end{matrix}\right.
Solve for s (complex solution)
\left\{\begin{matrix}s=\frac{y}{f}\text{, }&f\neq 0\\s\in \mathrm{C}\text{, }&y=0\text{ and }f=0\end{matrix}\right.
Solve for f
\left\{\begin{matrix}f=\frac{y}{s}\text{, }&s\neq 0\\f\in \mathrm{R}\text{, }&y=0\text{ and }s=0\end{matrix}\right.
Solve for s
\left\{\begin{matrix}s=\frac{y}{f}\text{, }&f\neq 0\\s\in \mathrm{R}\text{, }&y=0\text{ and }f=0\end{matrix}\right.
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fs=y
Swap sides so that all variable terms are on the left hand side.
sf=y
The equation is in standard form.
\frac{sf}{s}=\frac{y}{s}
Divide both sides by s.
f=\frac{y}{s}
Dividing by s undoes the multiplication by s.
fs=y
Swap sides so that all variable terms are on the left hand side.
\frac{fs}{f}=\frac{y}{f}
Divide both sides by f.
s=\frac{y}{f}
Dividing by f undoes the multiplication by f.
fs=y
Swap sides so that all variable terms are on the left hand side.
sf=y
The equation is in standard form.
\frac{sf}{s}=\frac{y}{s}
Divide both sides by s.
f=\frac{y}{s}
Dividing by s undoes the multiplication by s.
fs=y
Swap sides so that all variable terms are on the left hand side.
\frac{fs}{f}=\frac{y}{f}
Divide both sides by f.
s=\frac{y}{f}
Dividing by f undoes the multiplication by f.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}