Respuesta :

peacefrvr

Answer:

7x+2

Step-by-step explanation: No spaces.

(3x−8)+(4x+10)

Remove parentheses

=> 3x−8+4x+10

Add like terms

=> 3x−8+4x+10

=> 3x+2+4x

=> 7x+2

hope this helps. p.s. i really need brainliest :)