Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

b/13 - 3b/13 = 8/13

OpenStudy (anonymous):

b=-4

OpenStudy (anonymous):

To make it easier, multiply everything by 13. You get b-3b=8. Then -2b=8 and by dividing, b=-4.

OpenStudy (anonymous):

b=-4

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!