Question

2m-3 (4 -m )=5+4 (2m+1)

Answer 1

2m - 3 ( 4 - m ) = 5 + 4 ( 2m + 1 )

2m - 12 + 3m = 5 + 8m + 4

2m + 3m - 8m = 5 + 4 + 12

-3m = 21

m = 21

3

| m = -7 | .