2/b=9/b-1

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Solution for 2/b=9/b-1 equation: 



2/b=9/b-1

We move all terms to the left:

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



Domain of the equation: b!=0

b∈R





Domain of the equation: b-1)!=0

b∈R



We get rid of parentheses

2/b-9/b+1=0

We multiply all the terms by the denominator


1*b+2-9=0

We add all the numbers together, and all the variables

b-7=0

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

b=7

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