3=13/10b

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Solution for 3=13/10b equation: 



3=13/10b

We move all terms to the left:

3-(13/10b)=0



Domain of the equation: 10b)!=0

b!=0/1

b!=0

b∈R



We add all the numbers together, and all the variables

-(+13/10b)+3=0

We get rid of parentheses

-13/10b+3=0

We multiply all the terms by the denominator


3*10b-13=0

Wy multiply elements

30b-13=0

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

30b=13

b=13/30

b=13/30

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