8b-30=2b+30+20

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Solution for 8b-30=2b+30+20 equation: 



8b-30=2b+30+20

We move all terms to the left:

8b-30-(2b+30+20)=0

We add all the numbers together, and all the variables

8b-(2b+50)-30=0

We get rid of parentheses

8b-2b-50-30=0

We add all the numbers together, and all the variables

6b-80=0

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

6b=80

b=80/6

b=13+1/3

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