-3=-2/3(9)+b

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Solution for -3=-2/3(9)+b equation: 



-3=-2/3(9)+b

We move all terms to the left:

-3-(-2/3(9)+b)=0



Domain of the equation: 39+b)!=0

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

b)!=-39

b!=-39/1

b!=-39

b∈R



We add all the numbers together, and all the variables

-(+b-2/39)-3=0

We get rid of parentheses

-b-3+2/39=0

We multiply all the terms by the denominator


-b*39+2-3*39=0

We add all the numbers together, and all the variables

-b*39-115=0

Wy multiply elements

-39b-115=0

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

-39b=115

b=115/-39

b=-2+37/39

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