Respuesta :

Willchemistry
6 b + 9 = - 15

6b = - 15 - 9

6 b = -24

b = - 24 / 6

b = - 4 

hope this helps!
12Rose
b is equal to -4 first you have to try and isolate b by taking away 9 from each side. then you divide each side by 6