Question

From the sum of 3m-n+11 and -n-11, subtract 3m-n-11​

Answer 1

Answer:

answer is -n+11

Step-by-step explanation:

$3m - n + 11 - n - 11 \\ = 3m - 2n$

then,

$3m - 2n - (3m - n - 11) \\ = 3m - 2n - 3m + n + 11 \\ = - n + 11$

Answer 2

THIS IS THE CORRECT ANSWER..M