Question

please slove the question algebra expression class 7 i will make as brainlist​

Answer 1

Answer:

5m -4m + 8m

= 9m

7 n+3 n -3

=7

2+6

= 4

Answer 2

$= 5m - 7n + 3n - 4m + 2 + 8m - 3n + 6$

$= 5m - 4m + 8m - 7n + 3n - 3n + 2 + 6$

$= m + 8m - 4n - 3n + 8$

$= 9m - 7n + 8$