2006-11-30T15:09:07Z https://www.matematicasies.com/ecuaciones-grado1-denominadores,633#comment76 2006-11-30T15:09:07Z

<p><img src='https://www.matematicasies.com/local/cache-TeX/058b2c891fb5672a74c127cf790f55da.png' style="vertical-align:middle;" width="50" height="38" alt="x = 7" title="x = 7"> </p>