-7=-1/9(3)+b

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Solution for -7=-1/9(3)+b equation: 



-7=-1/9(3)+b

We move all terms to the left:

-7-(-1/9(3)+b)=0



Domain of the equation: 93+b)!=0

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

b)!=-93

b!=-93/1

b!=-93

b∈R



We add all the numbers together, and all the variables

-(+b-1/93)-7=0

We get rid of parentheses

-b-7+1/93=0

We multiply all the terms by the denominator


-b*93+1-7*93=0

We add all the numbers together, and all the variables

-b*93-650=0

Wy multiply elements

-93b-650=0

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

-93b=650

b=650/-93

b=-6+92/93

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