3=-4/5+b

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Solution for 3=-4/5+b equation: 



3=-4/5+b

We move all terms to the left:

3-(-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)+3=0

We get rid of parentheses

-b+3+4/5=0

We multiply all the terms by the denominator


-b*5+4+3*5=0

We add all the numbers together, and all the variables

-b*5+19=0

Wy multiply elements

-5b+19=0

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

-5b=-19

b=-19/-5

b=3+4/5

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