(1/9)-7b=9

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Solution for (1/9)-7b=9 equation: 



(1/9)-7b=9

We move all terms to the left:

(1/9)-7b-(9)=0

determiningTheFunctionDomain
-7b-9+(1/9)=0

We add all the numbers together, and all the variables

-7b-9+(+1/9)=0

We get rid of parentheses

-7b-9+1/9=0

We multiply all the terms by the denominator


-7b*9+1-9*9=0

We add all the numbers together, and all the variables

-7b*9-80=0

Wy multiply elements

-63b-80=0

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

-63b=80

b=80/-63

b=-1+17/63

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