12+7b=6-b

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Solution for 12+7b=6-b equation: 



12+7b=6-b

We move all terms to the left:

12+7b-(6-b)=0

We add all the numbers together, and all the variables

7b-(-1b+6)+12=0

We get rid of parentheses

7b+1b-6+12=0

We add all the numbers together, and all the variables

8b+6=0

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

8b=-6

b=-6/8

b=-3/4

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