Solve for x (complex solution)
\left\{\begin{matrix}x=-\frac{\sin(y)}{y}\text{, }&y\neq 0\\x\in \mathrm{C}\text{, }&y=0\end{matrix}\right.
Solve for x
\left\{\begin{matrix}x=-\frac{\sin(y)}{y}\text{, }&y\neq 0\\x\in \mathrm{R}\text{, }&y=0\end{matrix}\right.
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xy=-\sin(y)
Subtract \sin(y) from both sides. Anything subtracted from zero gives its negation.
yx=-\sin(y)
The equation is in standard form.
\frac{yx}{y}=-\frac{\sin(y)}{y}
Divide both sides by y.
x=-\frac{\sin(y)}{y}
Dividing by y undoes the multiplication by y.
xy=-\sin(y)
Subtract \sin(y) from both sides. Anything subtracted from zero gives its negation.
yx=-\sin(y)
The equation is in standard form.
\frac{yx}{y}=-\frac{\sin(y)}{y}
Divide both sides by y.
x=-\frac{\sin(y)}{y}
Dividing by y undoes the multiplication by y.
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