Respuesta :

Answer:

[tex](\frac{25}{18} )x[/tex]

Step-by-step explanation:

Given:

[tex]\frac{x}{2}+\frac{7}{9}x[/tex]

Solution:

The Sum of the rational Expression is given below:

[tex]\frac{x}{2}+\frac{7}{9}x[/tex]

[tex](\frac {1}{2}+\frac{7}{9})x[/tex]

[tex](\frac {1\times9}{2\times9}+\frac{7\times2}{9\times2})x[/tex]

[tex](\frac {9}{18}+\frac{14}{18})x[/tex]

[tex](\frac {9+14}{18})x[/tex]

[tex](\frac {25}{18})x[/tex]