9+3b=7b+2

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Solution for 9+3b=7b+2 equation: 



9+3b=7b+2

We move all terms to the left:

9+3b-(7b+2)=0

We get rid of parentheses

3b-7b-2+9=0

We add all the numbers together, and all the variables

-4b+7=0

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

-4b=-7

b=-7/-4

b=1+3/4

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