9=4/5+b

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Solution for 9=4/5+b equation: 



9=4/5+b

We move all terms to the left:

9-(4/5+b)=0



Domain of the equation: 5+b)!=0

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

b)!=-5

b!=-5/1

b!=-5

b∈R



We add all the numbers together, and all the variables

-(+b+4/5)+9=0

We get rid of parentheses

-b+9-4/5=0

We multiply all the terms by the denominator


-b*5-4+9*5=0

We add all the numbers together, and all the variables

-b*5+41=0

Wy multiply elements

-5b+41=0

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

-5b=-41

b=-41/-5

b=8+1/5

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