(a-b)/(c-d)=e wie stelle ich nach d um? bitte mit lösungsweg
$$\small{\text{
$
\begin{array}{rcl}
\dfrac{a-b}{c-d} &=& \dfrac{e}{1} \quad | \quad \updownarrow\\\\
\dfrac{c-d}{a-b} &=& \dfrac{1}{e} \quad | \quad *(a-b)\\\\
c-d &=&\dfrac{a-b}{e} \quad | \quad *(-1)\\\\
-c+d &=& -\dfrac{a-b}{e} \quad | \quad +c\\\\
d &=& c-\dfrac{a-b}{e}
\end{array}
$
}}$$
$${\frac{\left({\mathtt{a}}{\mathtt{\,-\,}}{\mathtt{b}}\right)}{\left({\mathtt{c}}{\mathtt{\,-\,}}{\mathtt{d}}\right)}} = {\mathtt{e}}$$ -> $$\left({\mathtt{a}}{\mathtt{\,-\,}}{\mathtt{b}}\right) = {\mathtt{e}}{\mathtt{\,\times\,}}\left({\mathtt{c}}{\mathtt{\,-\,}}{\mathtt{d}}\right)$$ -> $${\mathtt{c}}{\mathtt{\,-\,}}{\mathtt{d}} = {\frac{\left({\mathtt{a}}{\mathtt{\,-\,}}{\mathtt{b}}\right)}{{\mathtt{e}}}}$$
$${\mathtt{d}} = {\mathtt{c}}{\mathtt{\,-\,}}{\frac{\left({\mathtt{a}}{\mathtt{\,-\,}}{\mathtt{b}}\right)}{{\mathtt{e}}}}$$
(a-b)/(c-d)=e wie stelle ich nach d um? bitte mit lösungsweg
$$\small{\text{
$
\begin{array}{rcl}
\dfrac{a-b}{c-d} &=& \dfrac{e}{1} \quad | \quad \updownarrow\\\\
\dfrac{c-d}{a-b} &=& \dfrac{1}{e} \quad | \quad *(a-b)\\\\
c-d &=&\dfrac{a-b}{e} \quad | \quad *(-1)\\\\
-c+d &=& -\dfrac{a-b}{e} \quad | \quad +c\\\\
d &=& c-\dfrac{a-b}{e}
\end{array}
$
}}$$