\left\{ \begin{array}{rcrcr}
2x & + & 5y & = & -3 \\
3x & + & y & = & 2
\end{array} \right.
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. http://formula.s21g.com/
  2. http://blog.s21g.com/genki/articles/2008.8.10
  3. http://blog.s21g.com/articles/776
  4. http://209.85.175.104/search?q=cache:lg7tNL4Og2QJ:blog.s2...
  5. http://209.85.175.104/search?q=cache:o7ahn7te3lAJ:blog.s2...