Školjka

%V0 Riješite sustav jednadžbi $$$\begin{equation*} \setlength{\arraycolsep}{2pt} \begin{array}{lclclcl} 2x_{1} &- &5x_{2} &+ &3x_{3} &= &0\\ 2x_{2} &- &5x_{3} &+ &3x_{4} &= &0\\ &&&&&\vdots\\ 2x_{1993} &- &5x_{1994} &+ &3x_{1} &= &0\\ 2x_{1994} &- &5x_{1} &+ &3x_{2} &= &0 \text{.} \end{array} \end{equation*}$$$