20b+b=55

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Solution for 20b+b=55 equation: 



20b+b=55

We move all terms to the left:

20b+b-(55)=0

We add all the numbers together, and all the variables

21b-55=0

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

21b=55

b=55/21

b=2+13/21

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