6b-7=12b+9

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Solution for 6b-7=12b+9 equation: 



6b-7=12b+9

We move all terms to the left:

6b-7-(12b+9)=0

We get rid of parentheses

6b-12b-9-7=0

We add all the numbers together, and all the variables

-6b-16=0

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

-6b=16

b=16/-6

b=-2+2/3

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