Question

simply - 7m-5n +m+2n​

Answer 1

Answer:

-6m -3n is the answer.......

Answer 2

$\huge\underline\mathrm\pink{Answer}$

$= - 7m - 5n + m + 2n$

$= - 7m + m - 5n + 2n$

$= - 6m - 3n$

Taking -3 as common

$= - 3(2m + n)$