Respuesta :
The answer would be m = -3
15 - 4m + 5 = 32
-4m + 20 = 32
-4m = 32 - 20
-4m = 12
m = 12/-4
m = -3.
15 - 4m + 5 = 32
-4m + 20 = 32
-4m = 32 - 20
-4m = 12
m = 12/-4
m = -3.