Respuesta :
I think it’s 7x plus -4x which equals -3 then u would do 2 plus -7 which equals-5 so it will be positive 8 I think I do t really know I tried
Answer: [tex]7x+10[/tex]
Step-by-step explanation:
Combine the terms;
[tex]-3+7x+13\\(7x)+(-3+13)\\7x+10[/tex]