[tex]\bf \colorbox{black}{ \bf{ \textcolor{blue}{tema = } { \bf{ \textcolor{orange}{matematicas = } { \bf{ \textcolor{cyan}{respuesta = }}}}}}}[/tex]
[tex] \frac{2}{5} + \frac{1}{9} = \\ \\ \frac{2 \times 9 + 5 \times 1}{5 \times 9} = \\ \\ \frac{18 + 5}{45} = \\ \\ \bf \textcolor{green}{ \underbrace{ \frac{23}{45} }}[/tex]
xSpeedx✨
