2+9b=-47

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Solution for 2+9b=-47 equation: 



2+9b=-47

We move all terms to the left:

2+9b-(-47)=0

We add all the numbers together, and all the variables

9b+49=0

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

9b=-49

b=-49/9

b=-5+4/9

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