Respuesta :

Answer:

(x + 45) / 5

Step-by-step explanation:

Next time, please use parentheses to show which operations need to be done first.  

In this case I'm assuming that you have the rational expression

x - 5

--------- + 10

    5

This could be simplified by expressing 10 as 50/5, which can be combined with

x - 5

--------

   5

as follows:

x - 5      50           x + 45

-------- + ------  =  ---------------

   5         5                 5