LaTeX Forum

\begin{minipage}[t]{0.232\textwidth}
(2) in (7):\par \par
(4) in (8):\par
(6) in (12):
\end{minipage}

\begin{minipage}[t]{0.64\textwidth}
\ensuremath{0=F\cos{\alpha}+A_H-B_H}
\ensuremath{0=\frac{F}{2}+A_V-F\sin{\alpha}+\frac{F}{2}}\par
\ensuremath{0=\frac{F}{2}+A_H+F\sin{\alpha}\cos{\alpha}+F\cos{\alpha}-F\cos{\alpha}\sin{\alpha}-F\sin{\alpha}+\frac{F}{2}}
\end{minipage}

\begin{minipage}[t]{0.128\textwidth}
(11) \par
(12) \par
(13)
\end{minipage}

Text \hfill $\displaystyle f(x) = ...$ \hfill (5)

\documentclass[10pt,a4paper,fleqn]{scrartcl}
\usepackage[latin1]{inputenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\begin{document}
Text davor
\begin{equation}
\text{links\qquad} F = m\cdot a
\end{equation}
Text danach
\end{document}