Respuesta :
7m + (-9) + (-3m) + 17 m = -5
7m-9-3m+17m=-5
21m - 9 = -5
21m=-5+9
21m=4
m = 4/21 your answer. Hope this helps!
7m-9-3m+17m=-5
21m - 9 = -5
21m=-5+9
21m=4
m = 4/21 your answer. Hope this helps!
