Respuesta :

Distribute the minus sign into the second parenthesis to get 7x-5-3x+2.
Then combine like terms to get 4x-3
[tex](7x - 5 ) - ( 3x - 2)[/tex] 

[tex]7x-5-3x+2[/tex] 

[tex](7x-3x)-5+2[/tex]          [tex]\ Gather \ like \ terms[/tex]  

[tex]4x-5+2[/tex] 

[tex]4x-3[/tex]