9b+38=2b+80

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Solution for 9b+38=2b+80 equation: 



9b+38=2b+80

We move all terms to the left:

9b+38-(2b+80)=0

We get rid of parentheses

9b-2b-80+38=0

We add all the numbers together, and all the variables

7b-42=0

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

7b=42

b=42/7

b=6

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