Welcome to March 2017

Algebra Level 1

Playing with the numbers in today's date (March 2017), I started to write out this equation:

\[ \frac{ {\color{blue}3}} { {\color{green}20}} - \frac{ {\color{blue}3}}{ {\color{red}17}} = - \frac{{\color{blue}3}}{{\color{green}20}} \times \frac{{\color{blue}3}}{{\color{red}17}} \]