Seudónimo Seudónimo
  • 23-04-2016
  • Mathematics
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6b + 9 = -15. what is b?

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Willchemistry
Willchemistry Willchemistry
  • 23-04-2016
6 b + 9 = - 15

6b = - 15 - 9

6 b = -24

b = - 24 / 6

b = - 4 

hope this helps!
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12Rose
12Rose 12Rose
  • 23-04-2016
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
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