15b-11b-b+3=9

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Solution for 15b-11b-b+3=9 equation: 



15b-11b-b+3=9

We move all terms to the left:

15b-11b-b+3-(9)=0

We add all the numbers together, and all the variables

3b-6=0

We move all terms containing b to the left, all other terms to the right

3b=6

b=6/3

b=2

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