Question

(4y + 6) + (5n + 9) = ??? Simplify your answer

Answer 1

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

Answer 2

Answer:

$5n+4y+15$

Step-by-step explanation:

Eliminate redundant parentheses:

$4y+6+5n+9$

Add the numbers:

$4y+15+5n$

Rearrange terms:

$5n+4y+15$

Therefore, $5n+4y+15$ is the answer.