-9=b/9

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Solution for -9=b/9 equation: 



-9=b/9

We move all terms to the left:

-9-(b/9)=0

We add all the numbers together, and all the variables

-(+b/9)-9=0

We get rid of parentheses

-b/9-9=0

We multiply all the terms by the denominator


-b-9*9=0

We add all the numbers together, and all the variables

-1b-81=0

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

-b=81

b=81/-1

b=-81

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