2-7b=-7

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Solution for 2-7b=-7 equation: 



2-7b=-7

We move all terms to the left:

2-7b-(-7)=0

We add all the numbers together, and all the variables

-7b+9=0

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

-7b=-9

b=-9/-7

b=1+2/7

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