Respuesta :

cmkk

Answer:

[tex]5n+4y+15[/tex]

Step-by-step explanation:

Eliminate redundant parentheses:

[tex]4y+6+5n+9[/tex]

Add the numbers:

[tex]4y+15+5n[/tex]

Rearrange terms:

[tex]5n+4y+15[/tex]

Therefore, [tex]5n+4y+15[/tex] is the answer.

(4y + 6) + (5n + 9) = ?
4y + 6 + 5n + 9
5n + 4y + 15