TeX Quellcode:

\begin{array}{rclll} 130 &=& -4{,}5x+37 &\vert & -37 \cr93 &=& -4{,}5x &\vert & :(-4{,}5) \cr-\dfrac{62}{3} &=& x && \rightarrow \quad P_2\left(-\dfrac{62}{3} \mid 130\right) \end{array}