Question

$$\frac{ 5 }{ x-1 } + \frac{ 1 }{ 2 } = \frac{ 1 }{ 3 }$$

Answer

x=-29

Solution


Subtract \(\frac{1}{2}\) from both sides.
\[\frac{5}{x-1}=\frac{1}{3}-\frac{1}{2}\]
Simplify  \(\frac{1}{3}-\frac{1}{2}\)  to  \(-\frac{1}{6}\).
\[\frac{5}{x-1}=-\frac{1}{6}\]
Multiply both sides by \(x-1\).
\[5=-\frac{1}{6}(x-1)\]
Simplify  \(\frac{1}{6}(x-1)\)  to  \(\frac{x-1}{6}\).
\[5=-\frac{x-1}{6}\]
Multiply both sides by \(6\).
\[5\times 6=-x+1\]
Simplify  \(5\times 6\)  to  \(30\).
\[30=-x+1\]
Regroup terms.
\[30=1-x\]
Subtract \(1\) from both sides.
\[30-1=-x\]
Simplify  \(30-1\)  to  \(29\).
\[29=-x\]
Multiply both sides by \(-1\).
\[-29=x\]
Switch sides.
\[x=-29\]