2006-11-30T10:24:31Z https://www.matematicasies.com/sistemas-gauss-3x3,624#comment70 2006-11-30T10:24:31Z

<p><img src='https://www.matematicasies.com/local/cache-TeX/bdda15f85d0abf19095f13632ce72c83.png' style="vertical-align:middle;" width="203" height="42" alt="[x=1, \:\: y=-2, \:\: z=3 ]" title="[x=1, \:\: y=-2, \:\: z=3 ]"> </p>