Solve for x (complex solution)
\left\{\begin{matrix}\\x=0\text{, }&\text{unconditionally}\\x\in \mathrm{C}\text{, }&\eta =\frac{1}{\mu }\text{ and }\mu \neq 0\end{matrix}\right.
Solve for η (complex solution)
\left\{\begin{matrix}\eta =\frac{1}{\mu }\text{, }&\mu \neq 0\\\eta \in \mathrm{C}\text{, }&x=0\end{matrix}\right.
Solve for x
\left\{\begin{matrix}\\x=0\text{, }&\text{unconditionally}\\x\in \mathrm{R}\text{, }&\eta =\frac{1}{\mu }\text{ and }\mu \neq 0\end{matrix}\right.
Solve for η
\left\{\begin{matrix}\eta =\frac{1}{\mu }\text{, }&\mu \neq 0\\\eta \in \mathrm{R}\text{, }&x=0\end{matrix}\right.
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-x\eta \mu +x=0
Reorder the terms.
\left(-\eta \mu +1\right)x=0
Combine all terms containing x.
\left(1-\eta \mu \right)x=0
The equation is in standard form.
x=0
Divide 0 by 1-\eta \mu .
-\eta \mu x=-x
Subtract x from both sides. Anything subtracted from zero gives its negation.
\left(-x\mu \right)\eta =-x
The equation is in standard form.
\frac{\left(-x\mu \right)\eta }{-x\mu }=-\frac{x}{-x\mu }
Divide both sides by -\mu x.
\eta =-\frac{x}{-x\mu }
Dividing by -\mu x undoes the multiplication by -\mu x.
\eta =\frac{1}{\mu }
Divide -x by -\mu x.
-x\eta \mu +x=0
Reorder the terms.
\left(-\eta \mu +1\right)x=0
Combine all terms containing x.
\left(1-\eta \mu \right)x=0
The equation is in standard form.
x=0
Divide 0 by 1-\eta \mu .
-\eta \mu x=-x
Subtract x from both sides. Anything subtracted from zero gives its negation.
\left(-x\mu \right)\eta =-x
The equation is in standard form.
\frac{\left(-x\mu \right)\eta }{-x\mu }=-\frac{x}{-x\mu }
Divide both sides by -\mu x.
\eta =-\frac{x}{-x\mu }
Dividing by -\mu x undoes the multiplication by -\mu x.
\eta =\frac{1}{\mu }
Divide -x by -\mu x.
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Limits
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