Respuesta :
Answer:
-n-2
Step-by-step explanation:
First of all, 2(-2n-1) can simplify to -4n-2 with distributive property.
3n+(-4n-2)= 3n-4n-2=-n-2
Answer:
-n - 2
Step-by-step explanation:
[tex]3n + 2( - 2n -1)[/tex]
[tex]2( - 2n - 1) = - 2 \times 2n - 2[/tex]
[tex] - 4n - 2 = 3n - 4n - 2[/tex]
[tex] = - n - 2[/tex]